23660467145 has 64 divisors (see below), whose sum is σ = 35601970176. Its totient is φ = 14724218880.

The previous prime is 23660467141. The next prime is 23660467169. The reversal of 23660467145 is 54176406632.

It is not a de Polignac number, because 23660467145 - 2² = 23660467141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23660467096 and 23660467105.

It is not an unprimeable number, because it can be changed into a prime (23660467141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2482940 + ... + 2492450.

It is an arithmetic number, because the mean of its divisors is an integer number (556280784).

Almost surely, 2^23660467145 is an apocalyptic number.

It is an amenable number.

23660467145 is a deficient number, since it is larger than the sum of its proper divisors (11941503031).

23660467145 is a wasteful number, since it uses less digits than its factorization.

23660467145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9690.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 23660467145 in words is "twenty-three billion, six hundred sixty million, four hundred sixty-seven thousand, one hundred forty-five".