88018536825 has 18 divisors (see below), whose sum is σ = 157650979694. Its totient is φ = 46943219520.

The previous prime is 88018536763. The next prime is 88018536829. The reversal of 88018536825 is 52863581088.

It is a happy number.

88018536825 is a `hidden beast` number, since 8 + 80 + 1 + 8 + 536 + 8 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 407272761 + 87611264064 = 20181^2 + 295992^2 .

It is not a de Polignac number, because 88018536825 - 2¹⁷ = 88018405753 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88018536829) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195596524 + ... + 195596973.

Almost surely, 2^88018536825 is an apocalyptic number.

It is an amenable number.

88018536825 is a deficient number, since it is larger than the sum of its proper divisors (69632442869).

88018536825 is a wasteful number, since it uses less digits than its factorization.

88018536825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391193513 (or 391193505 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 88018536825 in words is "eighty-eight billion, eighteen million, five hundred thirty-six thousand, eight hundred twenty-five".