139265235360 has 384 divisors, whose sum is σ = 501682809600. Its totient is φ = 36055756800.

The previous prime is 139265235349. The next prime is 139265235383. The reversal of 139265235360 is 63532562931.

It is a happy number.

139265235360 is a `hidden beast` number, since 1 + 3 + 9 + 265 + 23 + 5 + 360 = 666.

139265235360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132506835 + ... + 132507885.

It is an arithmetic number, because the mean of its divisors is an integer number (1306465650).

Almost surely, 2^139265235360 is an apocalyptic number.

139265235360 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 139265235360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250841404800).

139265235360 is an abundant number, since it is smaller than the sum of its proper divisors (362417574240).

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

139265235360 is a wasteful number, since it uses less digits than its factorization.

139265235360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 45.

The spelling of 139265235360 in words is "one hundred thirty-nine billion, two hundred sixty-five million, two hundred thirty-five thousand, three hundred sixty".