23138892296 has 32 divisors (see below), whose sum is σ = 46729081560. Its totient is φ = 10678044672.

The previous prime is 23138892251. The next prime is 23138892347. The reversal of 23138892296 is 69229883132.

It can be written as a sum of positive squares in 4 ways, for example, as 16714869796 + 6424022500 = 129286^2 + 80150^2 .

It is an unprimeable number.

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, 1353176 + ... + 1370168.

Almost surely, 2^23138892296 is an apocalyptic number.

23138892296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23138892296 is an abundant number, since it is smaller than the sum of its proper divisors (23590189264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23138892296 is a wasteful number, since it uses less digits than its factorization.

23138892296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30105 (or 30101 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The spelling of 23138892296 in words is "twenty-three billion, one hundred thirty-eight million, eight hundred ninety-two thousand, two hundred ninety-six".