23051609512 has 32 divisors (see below), whose sum is σ = 43448834880. Its totient is φ = 11465360640.

The previous prime is 23051609473. The next prime is 23051609513. The reversal of 23051609512 is 21590615032.

It is not an unprimeable number, because it can be changed into a prime (23051609513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889143 + ... + 1901305.

It is an arithmetic number, because the mean of its divisors is an integer number (1357776090).

Almost surely, 2^23051609512 is an apocalyptic number.

It is an amenable number.

23051609512 is a deficient number, since it is larger than the sum of its proper divisors (20397225368).

23051609512 is a wasteful number, since it uses less digits than its factorization.

23051609512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13393 (or 13389 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 23051609512 in words is "twenty-three billion, fifty-one million, six hundred nine thousand, five hundred twelve".