23667070161 has 16 divisors (see below), whose sum is σ = 36280065024. Its totient is φ = 13443055824.

The previous prime is 23667070123. The next prime is 23667070171. The reversal of 23667070161 is 16107076632.

It is not a de Polignac number, because 23667070161 - 2¹³ = 23667061969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23667070121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370755 + ... + 3377768.

It is an arithmetic number, because the mean of its divisors is an integer number (2267504064).

Almost surely, 2^23667070161 is an apocalyptic number.

23667070161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23667070161 is a deficient number, since it is larger than the sum of its proper divisors (12612994863).

23667070161 is a wasteful number, since it uses less digits than its factorization.

23667070161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748700.

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 23667070161 in words is "twenty-three billion, six hundred sixty-seven million, seventy thousand, one hundred sixty-one".