87973088936 has 32 divisors (see below), whose sum is σ = 171836683200. Its totient is φ = 42186341760.

The previous prime is 87973088893. The next prime is 87973088941. The reversal of 87973088936 is 63988037978.

It is a super-2 number, since 2×87973088936² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253620 + ... + 2292323.

It is an arithmetic number, because the mean of its divisors is an integer number (5369896350).

Almost surely, 2^87973088936 is an apocalyptic number.

It is an amenable number.

87973088936 is a deficient number, since it is larger than the sum of its proper divisors (83863594264).

87973088936 is a wasteful number, since it uses less digits than its factorization.

87973088936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546049 (or 4546045 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 87973088936 in words is "eighty-seven billion, nine hundred seventy-three million, eighty-eight thousand, nine hundred thirty-six".