87037911580 has 12 divisors (see below), whose sum is σ = 182779614360. Its totient is φ = 34815164624.

The previous prime is 87037911553. The next prime is 87037911581. The reversal of 87037911580 is 8511973078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87037911581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175947770 + ... + 2175947809.

It is an arithmetic number, because the mean of its divisors is an integer number (15231634530).

Almost surely, 2^87037911580 is an apocalyptic number.

It is an amenable number.

87037911580 is an abundant number, since it is smaller than the sum of its proper divisors (95741702780).

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

87037911580 is a wasteful number, since it uses less digits than its factorization.

87037911580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351895588 (or 4351895586 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 87037911580 in words is "eighty-seven billion, thirty-seven million, nine hundred eleven thousand, five hundred eighty".