913902676128 has 720 divisors, whose sum is σ = 3048130584576. Its totient is φ = 266734218240.

The previous prime is 913902676123. The next prime is 913902676139. The reversal of 913902676128 is 821676209319.

913902676128 is a `hidden beast` number, since 9 + 13 + 9 + 0 + 2 + 6 + 7 + 612 + 8 = 666.

It is a super-2 number, since 2×913902676128² (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (913902676123) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 7196084001 + ... + 7196084127.

Almost surely, 2^913902676128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913902676128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524065292288).

913902676128 is an abundant number, since it is smaller than the sum of its proper divisors (2134227908448).

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

913902676128 is a wasteful number, since it uses less digits than its factorization.

913902676128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 913902676128 in words is "nine hundred thirteen billion, nine hundred two million, six hundred seventy-six thousand, one hundred twenty-eight".