88525531844 has 6 divisors (see below), whose sum is σ = 154919680734. Its totient is φ = 44262765920.

The previous prime is 88525531807. The next prime is 88525531877. The reversal of 88525531844 is 44813552588.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87563911744 + 961620100 = 295912^2 + 31010^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11065691477 + ... + 11065691484.

It is an arithmetic number, because the mean of its divisors is an integer number (25819946789).

Almost surely, 2^88525531844 is an apocalyptic number.

It is an amenable number.

88525531844 is a deficient number, since it is larger than the sum of its proper divisors (66394148890).

88525531844 is a wasteful number, since it uses less digits than its factorization.

88525531844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22131382965 (or 22131382963 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 53.

The spelling of 88525531844 in words is "eighty-eight billion, five hundred twenty-five million, five hundred thirty-one thousand, eight hundred forty-four".