15792221036 has 6 divisors (see below), whose sum is σ = 27636386820. Its totient is φ = 7896110516.

The previous prime is 15792221021. The next prime is 15792221047. The reversal of 15792221036 is 63012229751.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974027626 + ... + 1974027633.

It is an arithmetic number, because the mean of its divisors is an integer number (4606064470).

Almost surely, 2^15792221036 is an apocalyptic number.

It is an amenable number.

15792221036 is a deficient number, since it is larger than the sum of its proper divisors (11844165784).

15792221036 is a wasteful number, since it uses less digits than its factorization.

15792221036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948055263 (or 3948055261 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 15792221036 in words is "fifteen billion, seven hundred ninety-two million, two hundred twenty-one thousand, thirty-six".