99037325570825 has 6 divisors (see below), whose sum is σ = 122806283707854. Its totient is φ = 79229860456640.

The previous prime is 99037325570783. The next prime is 99037325570831. The reversal of 99037325570825 is 52807552373099.

It can be written as a sum of positive squares in 3 ways, for example, as 2697977072704 + 96339348498121 = 1642552^2 + 9815261^2 .

It is not a de Polignac number, because 99037325570825 - 2⁶ = 99037325570761 is a prime.

It is a Duffinian number.

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, 1980746511392 + ... + 1980746511441.

It is an arithmetic number, because the mean of its divisors is an integer number (20467713951309).

Almost surely, 2^{99037325570825} is an apocalyptic number.

It is an amenable number.

99037325570825 is a deficient number, since it is larger than the sum of its proper divisors (23768958137029).

99037325570825 is a wasteful number, since it uses less digits than its factorization.

99037325570825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961493022843 (or 3961493022838 counting only the distinct ones).

The product of its (nonzero) digits is 142884000, while the sum is 65.

The spelling of 99037325570825 in words is "ninety-nine trillion, thirty-seven billion, three hundred twenty-five million, five hundred seventy thousand, eight hundred twenty-five".