10251878125 has 24 divisors (see below), whose sum is σ = 12838990752. Its totient is φ = 8185530000.

The previous prime is 10251878107. The next prime is 10251878137. The reversal of 10251878125 is 52187815201.

It is not a de Polignac number, because 10251878125 - 2⁹ = 10251877613 is a prime.

It is a Duffinian number.

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, 1756462 + ... + 1762288.

It is an arithmetic number, because the mean of its divisors is an integer number (534957948).

Almost surely, 2^10251878125 is an apocalyptic number.

It is an amenable number.

10251878125 is a deficient number, since it is larger than the sum of its proper divisors (2587112627).

10251878125 is an frugal number, since it uses more digits than its factorization.

10251878125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6415 (or 6395 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 40.

The spelling of 10251878125 in words is "ten billion, two hundred fifty-one million, eight hundred seventy-eight thousand, one hundred twenty-five".