23119380512 has 18 divisors (see below), whose sum is σ = 45517973823. Its totient is φ = 11559260192.

The previous prime is 23119380509. The next prime is 23119380517. The reversal of 23119380512 is 21508391132.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 11559690256 + 11559690256 = 107516^2 + 107516^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=107516.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 846689 + ... + 873567.

Almost surely, 2^23119380512 is an apocalyptic number.

It is an amenable number.

23119380512 is a deficient number, since it is larger than the sum of its proper divisors (22398593311).

23119380512 is an frugal number, since it uses more digits than its factorization.

23119380512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53768 (or 26881 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 23119380512 in words is "twenty-three billion, one hundred nineteen million, three hundred eighty thousand, five hundred twelve".