23119380511 has 16 divisors (see below), whose sum is σ = 24711358464. Its totient is φ = 21579110784.

The previous prime is 23119380509. The next prime is 23119380517. The reversal of 23119380511 is 11508391132.

It is not a de Polignac number, because 23119380511 - 2¹ = 23119380509 is a prime.

It is a super-2 number, since 2×23119380511² (a number of 22 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 (23119380517) 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, 332566 + ... + 396028.

It is an arithmetic number, because the mean of its divisors is an integer number (1544459904).

Almost surely, 2^23119380511 is an apocalyptic number.

23119380511 is a deficient number, since it is larger than the sum of its proper divisors (1591977953).

23119380511 is a wasteful number, since it uses less digits than its factorization.

23119380511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63870.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 23119380511 in words is "twenty-three billion, one hundred nineteen million, three hundred eighty thousand, five hundred eleven".