11422523775 has 24 divisors (see below), whose sum is σ = 20337951760. Its totient is φ = 5623395840.

The previous prime is 11422523747. The next prime is 11422523821. The reversal of 11422523775 is 57732522411.

It is not a de Polignac number, because 11422523775 - 2⁶ = 11422523711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5856730 + ... + 5858679.

Almost surely, 2^11422523775 is an apocalyptic number.

11422523775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11422523775 is a deficient number, since it is larger than the sum of its proper divisors (8915427985).

11422523775 is a wasteful number, since it uses less digits than its factorization.

11422523775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11715435 (or 11715430 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The spelling of 11422523775 in words is "eleven billion, four hundred twenty-two million, five hundred twenty-three thousand, seven hundred seventy-five".