23516670673672 has 32 divisors (see below), whose sum is σ = 48105168965280. Its totient is φ = 10688753973760.

The previous prime is 23516670673667. The next prime is 23516670673723. The reversal of 23516670673672 is 27637607661532.

It is a self number, because there is not a number n which added to its sum of digits gives 23516670673672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6546778 + ... + 9481225.

It is an arithmetic number, because the mean of its divisors is an integer number (1503286530165).

Almost surely, 2^{23516670673672} is an apocalyptic number.

23516670673672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23516670673672 is an abundant number, since it is smaller than the sum of its proper divisors (24588498291608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23516670673672 is a wasteful number, since it uses less digits than its factorization.

23516670673672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16044693 (or 16044689 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 61.

The spelling of 23516670673672 in words is "twenty-three trillion, five hundred sixteen billion, six hundred seventy million, six hundred seventy-three thousand, six hundred seventy-two".