23373863516 has 24 divisors (see below), whose sum is σ = 43369094160. Its totient is φ = 10984557312.

The previous prime is 23373863473. The next prime is 23373863519. The reversal of 23373863516 is 61536837332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23373863519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182315 + ... + 282818.

It is an arithmetic number, because the mean of its divisors is an integer number (1807045590).

Almost surely, 2^23373863516 is an apocalyptic number.

It is an amenable number.

23373863516 is a deficient number, since it is larger than the sum of its proper divisors (19995230644).

23373863516 is a wasteful number, since it uses less digits than its factorization.

23373863516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465893 (or 465891 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 47.

The spelling of 23373863516 in words is "twenty-three billion, three hundred seventy-three million, eight hundred sixty-three thousand, five hundred sixteen".