87418458643374 has 36 divisors (see below), whose sum is σ = 199900104197976. Its totient is φ = 27605829043224.

The previous prime is 87418458643357. The next prime is 87418458643387. The reversal of 87418458643374 is 47334685481478.

87418458643374 is a `hidden beast` number, since 8 + 7 + 4 + 1 + 8 + 4 + 586 + 4 + 3 + 37 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6726560034 + ... + 6726573029.

It is an arithmetic number, because the mean of its divisors is an integer number (5552780672166).

Almost surely, 2^{87418458643374} is an apocalyptic number.

87418458643374 is an abundant number, since it is smaller than the sum of its proper divisors (112481645554602).

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

87418458643374 is a wasteful number, since it uses less digits than its factorization.

87418458643374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13453133109 (or 13453133087 counting only the distinct ones).

The product of its digits is 1734082560, while the sum is 72.

The spelling of 87418458643374 in words is "eighty-seven trillion, four hundred eighteen billion, four hundred fifty-eight million, six hundred forty-three thousand, three hundred seventy-four".