87901741474432 has 32 divisors (see below), whose sum is σ = 175160497992480. Its totient is φ = 43939890998016.

The previous prime is 87901741474427. The next prime is 87901741474471. The reversal of 87901741474432 is 23447414710978.

It is a tau number, because it is divible by the number of its divisors (32).

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, 85264828 + ... + 86289595.

It is an arithmetic number, because the mean of its divisors is an integer number (5473765562265).

Almost surely, 2^{87901741474432} is an apocalyptic number.

It is an amenable number.

87901741474432 is a deficient number, since it is larger than the sum of its proper divisors (87258756518048).

87901741474432 is a wasteful number, since it uses less digits than its factorization.

87901741474432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171558440 (or 171558428 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 61.

The spelling of 87901741474432 in words is "eighty-seven trillion, nine hundred one billion, seven hundred forty-one million, four hundred seventy-four thousand, four hundred thirty-two".