11392445791 has 4 divisors (see below), whose sum is σ = 11397429472. Its totient is φ = 11387462112.

The previous prime is 11392445731. The next prime is 11392445797. The reversal of 11392445791 is 19754429311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11392445791 - 2⁷ = 11392445663 is a prime.

It is a super-2 number, since 2×11392445791² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11392445797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488410 + ... + 2492983.

It is an arithmetic number, because the mean of its divisors is an integer number (2849357368).

Almost surely, 2^11392445791 is an apocalyptic number.

11392445791 is a deficient number, since it is larger than the sum of its proper divisors (4983681).

11392445791 is an equidigital number, since it uses as much as digits as its factorization.

11392445791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983680.

The product of its digits is 272160, while the sum is 46.

The spelling of 11392445791 in words is "eleven billion, three hundred ninety-two million, four hundred forty-five thousand, seven hundred ninety-one".