87255503008725 has 12 divisors (see below), whose sum is σ = 144262431641216. Its totient is φ = 46536268271280.

The previous prime is 87255503008717. The next prime is 87255503008747. The reversal of 87255503008725 is 52780030555278.

It is not a de Polignac number, because 87255503008725 - 2³ = 87255503008717 is a prime.

It is a super-2 number, since 2×87255503008725² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 581703353317 + ... + 581703353466.

Almost surely, 2^{87255503008725} is an apocalyptic number.

It is an amenable number.

87255503008725 is a deficient number, since it is larger than the sum of its proper divisors (57006928632491).

87255503008725 is a wasteful number, since it uses less digits than its factorization.

87255503008725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163406706796 (or 1163406706791 counting only the distinct ones).

The product of its (nonzero) digits is 23520000, while the sum is 57.

The spelling of 87255503008725 in words is "eighty-seven trillion, two hundred fifty-five billion, five hundred three million, eight thousand, seven hundred twenty-five".