87770266725048 has 16 divisors (see below), whose sum is σ = 219425666812680. Its totient is φ = 29256755575008.

The previous prime is 87770266724951. The next prime is 87770266725067. The reversal of 87770266725048 is 84052766207778.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828547223415 + ... + 1828547223462.

Almost surely, 2^{87770266725048} is an apocalyptic number.

It is an amenable number.

87770266725048 is an abundant number, since it is smaller than the sum of its proper divisors (131655400087632).

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

87770266725048 is a wasteful number, since it uses less digits than its factorization.

87770266725048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3657094446886 (or 3657094446882 counting only the distinct ones).

The product of its (nonzero) digits is 442552320, while the sum is 69.

The spelling of 87770266725048 in words is "eighty-seven trillion, seven hundred seventy billion, two hundred sixty-six million, seven hundred twenty-five thousand, forty-eight".