10025544120 has 64 divisors (see below), whose sum is σ = 30107769120. Its totient is φ = 2670710784.

The previous prime is 10025544091. The next prime is 10025544167. The reversal of 10025544120 is 2144552001.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 74484 + ... + 159996.

Almost surely, 2^10025544120 is an apocalyptic number.

10025544120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10025544120 is an abundant number, since it is smaller than the sum of its proper divisors (20082225000).

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

10025544120 is a wasteful number, since it uses less digits than its factorization.

10025544120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86504 (or 86500 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 10025544120 in words is "ten billion, twenty-five million, five hundred forty-four thousand, one hundred twenty".