23795723816 has 8 divisors (see below), whose sum is σ = 44616982170. Its totient is φ = 11897861904.

The previous prime is 23795723789. The next prime is 23795723863. The reversal of 23795723816 is 61832759732.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13259522500 + 10536201316 = 115150^2 + 102646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487232731 + ... + 1487232746.

Almost surely, 2^23795723816 is an apocalyptic number.

It is an amenable number.

23795723816 is a deficient number, since it is larger than the sum of its proper divisors (20821258354).

23795723816 is a wasteful number, since it uses less digits than its factorization.

23795723816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974465483 (or 2974465479 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 53.

The spelling of 23795723816 in words is "twenty-three billion, seven hundred ninety-five million, seven hundred twenty-three thousand, eight hundred sixteen".