23486706617816 has 32 divisors (see below), whose sum is σ = 47434649006640. Its totient is φ = 10837831390848.

The previous prime is 23486706617809. The next prime is 23486706617821. The reversal of 23486706617816 is 61871660768432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22263746 + ... + 23294801.

Almost surely, 2^{23486706617816} is an apocalyptic number.

23486706617816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23486706617816 is an abundant number, since it is smaller than the sum of its proper divisors (23947942388824).

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

23486706617816 is a wasteful number, since it uses less digits than its factorization.

23486706617816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45563523 (or 45563519 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 65.

The spelling of 23486706617816 in words is "twenty-three trillion, four hundred eighty-six billion, seven hundred six million, six hundred seventeen thousand, eight hundred sixteen".