23256309716 has 12 divisors (see below), whose sum is σ = 41645020032. Its totient is φ = 11357732568.

The previous prime is 23256309607. The next prime is 23256309733. The reversal of 23256309716 is 61790365232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67605380 + ... + 67605723.

It is an arithmetic number, because the mean of its divisors is an integer number (3470418336).

Almost surely, 2^23256309716 is an apocalyptic number.

It is an amenable number.

23256309716 is a deficient number, since it is larger than the sum of its proper divisors (18388710316).

23256309716 is a wasteful number, since it uses less digits than its factorization.

23256309716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135211150 (or 135211148 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 23256309716 in words is "twenty-three billion, two hundred fifty-six million, three hundred nine thousand, seven hundred sixteen".