1013565608 has 16 divisors (see below), whose sum is σ = 2073202560. Its totient is φ = 460711600.

The previous prime is 1013565607. The next prime is 1013565613. The reversal of 1013565608 is 8065653101.

It is not an unprimeable number, because it can be changed into a prime (1013565601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758808 + ... + 5758983.

It is an arithmetic number, because the mean of its divisors is an integer number (129575160).

Almost surely, 2^1013565608 is an apocalyptic number.

It is an amenable number.

1013565608 is an abundant number, since it is smaller than the sum of its proper divisors (1059636952).

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

1013565608 is a wasteful number, since it uses less digits than its factorization.

1013565608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11517808 (or 11517804 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1013565608 is about 31836.5451643233. The cubic root of 1013565608 is about 1004.5015747512.

The spelling of 1013565608 in words is "one billion, thirteen million, five hundred sixty-five thousand, six hundred eight".