2878004051625 has 32 divisors (see below), whose sum is σ = 4943482592256. Its totient is φ = 1485421440000.

The previous prime is 2878004051591. The next prime is 2878004051639. The reversal of 2878004051625 is 5261504008782.

It is not a de Polignac number, because 2878004051625 - 2¹⁰ = 2878004050601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123773496 + ... + 123796745.

It is an arithmetic number, because the mean of its divisors is an integer number (154483831008).

Almost surely, 2^{2878004051625} is an apocalyptic number.

2878004051625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2878004051625 is a deficient number, since it is larger than the sum of its proper divisors (2065478540631).

2878004051625 is a wasteful number, since it uses less digits than its factorization.

2878004051625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247570290 (or 247570280 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 2878004051625 in words is "two trillion, eight hundred seventy-eight billion, four million, fifty-one thousand, six hundred twenty-five".