79852025896 has 8 divisors (see below), whose sum is σ = 149722548570. Its totient is φ = 39926012944.

The previous prime is 79852025879. The next prime is 79852025941. The reversal of 79852025896 is 69852025897.

It can be written as a sum of positive squares in only one way, i.e., 57737361796 + 22114664100 = 240286^2 + 148710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4990751611 + ... + 4990751626.

Almost surely, 2^79852025896 is an apocalyptic number.

It is an amenable number.

79852025896 is a deficient number, since it is larger than the sum of its proper divisors (69870522674).

79852025896 is a wasteful number, since it uses less digits than its factorization.

79852025896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9981503243 (or 9981503239 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 61.

Subtracting from 79852025896 its reverse (69852025897), we obtain a palindrome (9999999999).

The spelling of 79852025896 in words is "seventy-nine billion, eight hundred fifty-two million, twenty-five thousand, eight hundred ninety-six".