87501622632 has 32 divisors (see below), whose sum is σ = 220147404000. Its totient is φ = 28981427904.

The previous prime is 87501622627. The next prime is 87501622633. The reversal of 87501622632 is 23622610578.

It is not an unprimeable number, because it can be changed into a prime (87501622633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11607382 + ... + 11614917.

It is an arithmetic number, because the mean of its divisors is an integer number (6879606375).

Almost surely, 2^87501622632 is an apocalyptic number.

It is an amenable number.

87501622632 is an abundant number, since it is smaller than the sum of its proper divisors (132645781368).

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

87501622632 is a wasteful number, since it uses less digits than its factorization.

87501622632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23222465 (or 23222461 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 87501622632 in words is "eighty-seven billion, five hundred one million, six hundred twenty-two thousand, six hundred thirty-two".