1013518872 has 64 divisors (see below), whose sum is σ = 2818044000. Its totient is φ = 337514112.

The previous prime is 1013518859. The next prime is 1013518889. The reversal of 1013518872 is 2788153101.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346954 + ... + 349862.

Almost surely, 2^1013518872 is an apocalyptic number.

1013518872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1013518872 is an abundant number, since it is smaller than the sum of its proper divisors (1804525128).

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

1013518872 is a wasteful number, since it uses less digits than its factorization.

1013518872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537 (or 4527 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 1013518872 is about 31835.8111566205. The cubic root of 1013518872 is about 1004.4861351629.

The spelling of 1013518872 in words is "one billion, thirteen million, five hundred eighteen thousand, eight hundred seventy-two".