11792219677 has 16 divisors (see below), whose sum is σ = 14573191680. Its totient is φ = 9310641408.

The previous prime is 11792219653. The next prime is 11792219687. The reversal of 11792219677 is 77691229711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11792219677 - 2¹¹ = 11792217629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11792219687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048602 + ... + 1059787.

It is an arithmetic number, because the mean of its divisors is an integer number (910824480).

Almost surely, 2^11792219677 is an apocalyptic number.

11792219677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11792219677 is a deficient number, since it is larger than the sum of its proper divisors (2780972003).

11792219677 is a wasteful number, since it uses less digits than its factorization.

11792219677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108460.

The product of its digits is 666792, while the sum is 52.

The spelling of 11792219677 in words is "eleven billion, seven hundred ninety-two million, two hundred nineteen thousand, six hundred seventy-seven".