877993425325 has 12 divisors (see below), whose sum is σ = 1093466054740. Its totient is φ = 699327509760.

The previous prime is 877993425313. The next prime is 877993425371. The reversal of 877993425325 is 523524399778.

It can be written as a sum of positive squares in 6 ways, for example, as 161866210276 + 716127215049 = 402326^2 + 846243^2 .

It is not a de Polignac number, because 877993425325 - 2¹⁵ = 877993392557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76674924 + ... + 76686373.

Almost surely, 2^877993425325 is an apocalyptic number.

It is an amenable number.

877993425325 is a deficient number, since it is larger than the sum of its proper divisors (215472629415).

877993425325 is a wasteful number, since it uses less digits than its factorization.

877993425325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153361536 (or 153361531 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 64.

The spelling of 877993425325 in words is "eight hundred seventy-seven billion, nine hundred ninety-three million, four hundred twenty-five thousand, three hundred twenty-five".