23236373985 has 32 divisors (see below), whose sum is σ = 40568314752. Its totient is φ = 11263265280.

The previous prime is 23236373977. The next prime is 23236374023. The reversal of 23236373985 is 58937363232.

It is not a de Polignac number, because 23236373985 - 2³ = 23236373977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729717 + ... + 760893.

It is an arithmetic number, because the mean of its divisors is an integer number (1267759836).

Almost surely, 2^23236373985 is an apocalyptic number.

It is an amenable number.

23236373985 is a deficient number, since it is larger than the sum of its proper divisors (17331940767).

23236373985 is a wasteful number, since it uses less digits than its factorization.

23236373985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35713.

The product of its digits is 4898880, while the sum is 51.

The spelling of 23236373985 in words is "twenty-three billion, two hundred thirty-six million, three hundred seventy-three thousand, nine hundred eighty-five".