102160357625 has 8 divisors (see below), whose sum is σ = 127496126472. Its totient is φ = 81728286000.

The previous prime is 102160357603. The next prime is 102160357661. The reversal of 102160357625 is 526753061201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21579316201 + 80581041424 = 146899^2 + 283868^2 .

It is not a de Polignac number, because 102160357625 - 2¹⁰ = 102160356601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408641306 + ... + 408641555.

It is an arithmetic number, because the mean of its divisors is an integer number (15937015809).

Almost surely, 2^102160357625 is an apocalyptic number.

It is an amenable number.

102160357625 is a deficient number, since it is larger than the sum of its proper divisors (25335768847).

102160357625 is an frugal number, since it uses more digits than its factorization.

102160357625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817282876 (or 817282866 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 102160357625 in words is "one hundred two billion, one hundred sixty million, three hundred fifty-seven thousand, six hundred twenty-five".