87546735474 has 32 divisors (see below), whose sum is σ = 191333254464. Its totient is φ = 26484564480.

The previous prime is 87546735443. The next prime is 87546735559. The reversal of 87546735474 is 47453764578.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1079299 + ... + 1157574.

It is an arithmetic number, because the mean of its divisors is an integer number (5979164202).

Almost surely, 2^87546735474 is an apocalyptic number.

87546735474 is an abundant number, since it is smaller than the sum of its proper divisors (103786518990).

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

87546735474 is a wasteful number, since it uses less digits than its factorization.

87546735474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237482.

The product of its digits is 79027200, while the sum is 60.

The spelling of 87546735474 in words is "eighty-seven billion, five hundred forty-six million, seven hundred thirty-five thousand, four hundred seventy-four".