87703708477 has 12 divisors (see below), whose sum is σ = 110173254688. Its totient is φ = 68340551400.

The previous prime is 87703708427. The next prime is 87703708487. The reversal of 87703708477 is 77480730778.

It is not a de Polignac number, because 87703708477 - 2⁷ = 87703708349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87703708427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51772299 + ... + 51773992.

Almost surely, 2^87703708477 is an apocalyptic number.

It is an amenable number.

87703708477 is a deficient number, since it is larger than the sum of its proper divisors (22469546211).

87703708477 is a wasteful number, since it uses less digits than its factorization.

87703708477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103546320 (or 103546309 counting only the distinct ones).

The product of its (nonzero) digits is 12907776, while the sum is 58.

The spelling of 87703708477 in words is "eighty-seven billion, seven hundred three million, seven hundred eight thousand, four hundred seventy-seven".