10021087989925 has 24 divisors (see below), whose sum is σ = 12448572684800. Its totient is φ = 8002413377280.

The previous prime is 10021087989889. The next prime is 10021087989947. The reversal of 10021087989925 is 52998978012001.

10021087989925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10021087989925 - 2⁷ = 10021087989797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41244397 + ... + 41486653.

Almost surely, 2^{10021087989925} is an apocalyptic number.

It is an amenable number.

10021087989925 is a deficient number, since it is larger than the sum of its proper divisors (2427484694875).

10021087989925 is a wasteful number, since it uses less digits than its factorization.

10021087989925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245245 (or 245240 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 61.

The spelling of 10021087989925 in words is "ten trillion, twenty-one billion, eighty-seven million, nine hundred eighty-nine thousand, nine hundred twenty-five".