10002521089 has 32 divisors (see below), whose sum is σ = 11535229440. Its totient is φ = 8592230400.

The previous prime is 10002521077. The next prime is 10002521119. The reversal of 10002521089 is 98012520001.

It is a cyclic number.

It is not a de Polignac number, because 10002521089 - 2⁵ = 10002521057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002521029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1885689 + ... + 1890985.

It is an arithmetic number, because the mean of its divisors is an integer number (360475920).

Almost surely, 2^10002521089 is an apocalyptic number.

It is an amenable number.

10002521089 is a deficient number, since it is larger than the sum of its proper divisors (1532708351).

10002521089 is a wasteful number, since it uses less digits than its factorization.

10002521089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 10002521089 in words is "ten billion, two million, five hundred twenty-one thousand, eighty-nine".