1015113026304 has 720 divisors, whose sum is σ = 3346513343712. Its totient is φ = 304124461056.

The previous prime is 1015113026233. The next prime is 1015113026351. The reversal of 1015113026304 is 4036203115101.

It is a happy number.

1015113026304 is a `hidden beast` number, since 1 + 0 + 1 + 51 + 1 + 302 + 6 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3243172452 + ... + 3243172764.

Almost surely, 2^{1015113026304} 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 1015113026304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673256671856).

1015113026304 is an abundant number, since it is smaller than the sum of its proper divisors (2331400317408).

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

1015113026304 is a wasteful number, since it uses less digits than its factorization.

1015113026304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 1015113026304 in words is "one trillion, fifteen billion, one hundred thirteen million, twenty-six thousand, three hundred four".