23388863534 has 8 divisors (see below), whose sum is σ = 37147018608. Its totient is φ = 11006524000.

The previous prime is 23388863527. The next prime is 23388863581. The reversal of 23388863534 is 43536888332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343953842 + ... + 343953909.

It is an arithmetic number, because the mean of its divisors is an integer number (4643377326).

Almost surely, 2^23388863534 is an apocalyptic number.

23388863534 is a deficient number, since it is larger than the sum of its proper divisors (13758155074).

23388863534 is a wasteful number, since it uses less digits than its factorization.

23388863534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687907770.

The product of its digits is 9953280, while the sum is 53.

The spelling of 23388863534 in words is "twenty-three billion, three hundred eighty-eight million, eight hundred sixty-three thousand, five hundred thirty-four".