23336818436 has 6 divisors (see below), whose sum is σ = 40839432270. Its totient is φ = 11668409216.

The previous prime is 23336818423. The next prime is 23336818469. The reversal of 23336818436 is 63481863332.

It can be written as a sum of positive squares in only one way, i.e., 15004780036 + 8332038400 = 122494^2 + 91280^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2917102301 + ... + 2917102308.

It is an arithmetic number, because the mean of its divisors is an integer number (6806572045).

Almost surely, 2^23336818436 is an apocalyptic number.

It is an amenable number.

23336818436 is a deficient number, since it is larger than the sum of its proper divisors (17502613834).

23336818436 is a wasteful number, since it uses less digits than its factorization.

23336818436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5834204613 (or 5834204611 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The spelling of 23336818436 in words is "twenty-three billion, three hundred thirty-six million, eight hundred eighteen thousand, four hundred thirty-six".