23671809712 has 10 divisors (see below), whose sum is σ = 45864131348. Its totient is φ = 11835904848.

The previous prime is 23671809649. The next prime is 23671809739. The reversal of 23671809712 is 21790817632.

It is a super-2 number, since 2×23671809712² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 739744038 + ... + 739744069.

Almost surely, 2^23671809712 is an apocalyptic number.

It is an amenable number.

23671809712 is a deficient number, since it is larger than the sum of its proper divisors (22192321636).

23671809712 is a wasteful number, since it uses less digits than its factorization.

23671809712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479488115 (or 1479488109 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 23671809712 in words is "twenty-three billion, six hundred seventy-one million, eight hundred nine thousand, seven hundred twelve".