11745173692 has 24 divisors (see below), whose sum is σ = 23503800320. Its totient is φ = 5030763120.

The previous prime is 11745173663. The next prime is 11745173807. The reversal of 11745173692 is 29637154711.

It is a congruent 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, 69984 + ... + 168487.

Almost surely, 2^11745173692 is an apocalyptic number.

It is an amenable number.

11745173692 is an abundant number, since it is smaller than the sum of its proper divisors (11758626628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11745173692 is a wasteful number, since it uses less digits than its factorization.

11745173692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240241 (or 240239 counting only the distinct ones).

The product of its digits is 317520, while the sum is 46.

The spelling of 11745173692 in words is "eleven billion, seven hundred forty-five million, one hundred seventy-three thousand, six hundred ninety-two".