23147513394584 has 16 divisors (see below), whose sum is σ = 43442187806400. Its totient is φ = 11562929979552.

The previous prime is 23147513394581. The next prime is 23147513394611. The reversal of 23147513394584 is 48549331574132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23147513394581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353330632 + ... + 1353347735.

It is an arithmetic number, because the mean of its divisors is an integer number (2715136737900).

Almost surely, 2^{23147513394584} is an apocalyptic number.

It is an amenable number.

23147513394584 is a deficient number, since it is larger than the sum of its proper divisors (20294674411816).

23147513394584 is a wasteful number, since it uses less digits than its factorization.

23147513394584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706679442 (or 2706679438 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 59.

The spelling of 23147513394584 in words is "twenty-three trillion, one hundred forty-seven billion, five hundred thirteen million, three hundred ninety-four thousand, five hundred eighty-four".