13193072792 has 8 divisors (see below), whose sum is σ = 24737011500. Its totient is φ = 6596536392.

The previous prime is 13193072771. The next prime is 13193072833. The reversal of 13193072792 is 29727039131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 824567042 + ... + 824567057.

Almost surely, 2^13193072792 is an apocalyptic number.

It is an amenable number.

13193072792 is a deficient number, since it is larger than the sum of its proper divisors (11543938708).

13193072792 is a wasteful number, since it uses less digits than its factorization.

13193072792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649134105 (or 1649134101 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 44.

The spelling of 13193072792 in words is "thirteen billion, one hundred ninety-three million, seventy-two thousand, seven hundred ninety-two".