23708927081 has 8 divisors (see below), whose sum is σ = 27828239040. Its totient is φ = 19772695728.

The previous prime is 23708927029. The next prime is 23708927083. The reversal of 23708927081 is 18072980732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23708927081 - 2⁶ = 23708927017 is a prime.

It is a super-2 number, since 2×23708927081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23708927083) 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, 45769871 + ... + 45770388.

It is an arithmetic number, because the mean of its divisors is an integer number (3478529880).

Almost surely, 2^23708927081 is an apocalyptic number.

It is an amenable number.

23708927081 is a deficient number, since it is larger than the sum of its proper divisors (4119311959).

23708927081 is an equidigital number, since it uses as much as digits as its factorization.

23708927081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91540303.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 23708927081 in words is "twenty-three billion, seven hundred eight million, nine hundred twenty-seven thousand, eighty-one".