129853791360 has 256 divisors, whose sum is σ = 464646067200. Its totient is φ = 34270248960.

The previous prime is 129853791313. The next prime is 129853791367. The reversal of 129853791360 is 63197358921.

129853791360 is a `hidden beast` number, since 1 + 2 + 98 + 537 + 9 + 13 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 129853791297 and 129853791306.

It is not an unprimeable number, because it can be changed into a prime (129853791367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637425 + ... + 1714895.

It is an arithmetic number, because the mean of its divisors is an integer number (1815023700).

Almost surely, 2^129853791360 is an apocalyptic number.

129853791360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129853791360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232323033600).

129853791360 is an abundant number, since it is smaller than the sum of its proper divisors (334792275840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129853791360 is an equidigital number, since it uses as much as digits as its factorization.

129853791360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77596 (or 77578 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 129853791360 in words is "one hundred twenty-nine billion, eight hundred fifty-three million, seven hundred ninety-one thousand, three hundred sixty".