129483382950 has 48 divisors (see below), whose sum is σ = 356798658960. Its totient is φ = 34528901760.

The previous prime is 129483382937. The next prime is 129483382981. The reversal of 129483382950 is 59283384921.

129483382950 is a `hidden beast` number, since 12 + 9 + 4 + 8 + 338 + 295 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 47955459 + ... + 47958158.

It is an arithmetic number, because the mean of its divisors is an integer number (7433305395).

Almost surely, 2^129483382950 is an apocalyptic number.

129483382950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

129483382950 is an abundant number, since it is smaller than the sum of its proper divisors (227315276010).

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

129483382950 is a wasteful number, since it uses less digits than its factorization.

129483382950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95913638 (or 95913627 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 129483382950 in words is "one hundred twenty-nine billion, four hundred eighty-three million, three hundred eighty-two thousand, nine hundred fifty".