3109049690392 has 8 divisors (see below), whose sum is σ = 5829468169500. Its totient is φ = 1554524845192.

The previous prime is 3109049690359. The next prime is 3109049690423. The reversal of 3109049690392 is 2930969409013.

3109049690392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3109049690392² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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, 194315605642 + ... + 194315605657.

Almost surely, 2^{3109049690392} is an apocalyptic number.

It is an amenable number.

3109049690392 is a deficient number, since it is larger than the sum of its proper divisors (2720418479108).

3109049690392 is a wasteful number, since it uses less digits than its factorization.

3109049690392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388631211305 (or 388631211301 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 55.

The spelling of 3109049690392 in words is "three trillion, one hundred nine billion, forty-nine million, six hundred ninety thousand, three hundred ninety-two".