87658547552 has 12 divisors (see below), whose sum is σ = 172577765556. Its totient is φ = 43829273760.

The previous prime is 87658547551. The next prime is 87658547629. The reversal of 87658547552 is 25574585678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87658547551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369664774 + ... + 1369664837.

It is an arithmetic number, because the mean of its divisors is an integer number (14381480463).

Almost surely, 2^87658547552 is an apocalyptic number.

It is an amenable number.

87658547552 is a deficient number, since it is larger than the sum of its proper divisors (84919218004).

87658547552 is a wasteful number, since it uses less digits than its factorization.

87658547552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739329621 (or 2739329613 counting only the distinct ones).

The product of its digits is 94080000, while the sum is 62.

The spelling of 87658547552 in words is "eighty-seven billion, six hundred fifty-eight million, five hundred forty-seven thousand, five hundred fifty-two".