87537281862 has 16 divisors (see below), whose sum is σ = 175080831552. Its totient is φ = 29178049320.

The previous prime is 87537281833. The next prime is 87537281893. The reversal of 87537281862 is 26818273578.

It is a congruent number.

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, 68688 + ... + 424019.

It is an arithmetic number, because the mean of its divisors is an integer number (10942551972).

Almost surely, 2^87537281862 is an apocalyptic number.

87537281862 is an abundant number, since it is smaller than the sum of its proper divisors (87543549690).

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

87537281862 is a wasteful number, since it uses less digits than its factorization.

87537281862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522323.

The product of its digits is 9031680, while the sum is 57.

The spelling of 87537281862 in words is "eighty-seven billion, five hundred thirty-seven million, two hundred eighty-one thousand, eight hundred sixty-two".