12173634092 has 24 divisors (see below), whose sum is σ = 21660040752. Its totient is φ = 5985115200.

The previous prime is 12173634073. The next prime is 12173634101. The reversal of 12173634092 is 29043637121.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 1031867 + ... + 1043597.

It is an arithmetic number, because the mean of its divisors is an integer number (902501698).

Almost surely, 2^12173634092 is an apocalyptic number.

It is an amenable number.

12173634092 is a deficient number, since it is larger than the sum of its proper divisors (9486406660).

12173634092 is a wasteful number, since it uses less digits than its factorization.

12173634092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16049 (or 16047 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 12173634092 in words is "twelve billion, one hundred seventy-three million, six hundred thirty-four thousand, ninety-two".