87000174475072 has 28 divisors (see below), whose sum is σ = 172685114132256. Its totient is φ = 43488964615040.

The previous prime is 87000174475063. The next prime is 87000174475117. The reversal of 87000174475072 is 27057447100078.

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 3 ways as a sum of consecutive naturals, for example, 173538718 + ... + 174039325.

Almost surely, 2^{87000174475072} is an apocalyptic number.

It is an amenable number.

87000174475072 is a deficient number, since it is larger than the sum of its proper divisors (85684939657184).

87000174475072 is a wasteful number, since it uses less digits than its factorization.

87000174475072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347581966 (or 347581956 counting only the distinct ones).

The product of its (nonzero) digits is 3073280, while the sum is 52.

The spelling of 87000174475072 in words is "eighty-seven trillion, one hundred seventy-four million, four hundred seventy-five thousand, seventy-two".