87524628345828 has 18 divisors (see below), whose sum is σ = 221242810540934. Its totient is φ = 29174876115264.

The previous prime is 87524628345709. The next prime is 87524628345857. The reversal of 87524628345828 is 82854382642578.

87524628345828 is a `hidden beast` number, since 8 + 7 + 5 + 2 + 4 + 6 + 2 + 8 + 34 + 582 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 87256933864164 + 267694481664 = 9341142^2 + 517392^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1215619838101 + ... + 1215619838172.

Almost surely, 2^{87524628345828} is an apocalyptic number.

It is an amenable number.

87524628345828 is an abundant number, since it is smaller than the sum of its proper divisors (133718182195106).

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

87524628345828 is a wasteful number, since it uses less digits than its factorization.

87524628345828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431239676283 (or 2431239676278 counting only the distinct ones).

The product of its digits is 1651507200, while the sum is 72.

The spelling of 87524628345828 in words is "eighty-seven trillion, five hundred twenty-four billion, six hundred twenty-eight million, three hundred forty-five thousand, eight hundred twenty-eight".