23564113354 has 8 divisors (see below), whose sum is σ = 35352369828. Its totient is φ = 11779990080.

The previous prime is 23564113337. The next prime is 23564113361. The reversal of 23564113354 is 45331146532.

It can be written as a sum of positive squares in 2 ways, for example, as 23563785025 + 328329 = 153505^2 + 573^2 .

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

It is a super-2 number, since 2×23564113354² (a number of 22 digits) contains 22 as substring.

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, 1019007 + ... + 1041874.

Almost surely, 2^23564113354 is an apocalyptic number.

23564113354 is a deficient number, since it is larger than the sum of its proper divisors (11788256474).

23564113354 is a wasteful number, since it uses less digits than its factorization.

23564113354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066600.

The product of its digits is 129600, while the sum is 37.

Adding to 23564113354 its reverse (45331146532), we get a palindrome (68895259886).

The spelling of 23564113354 in words is "twenty-three billion, five hundred sixty-four million, one hundred thirteen thousand, three hundred fifty-four".