23088097906 has 4 divisors (see below), whose sum is σ = 34632146862. Its totient is φ = 11544048952.

The previous prime is 23088097891. The next prime is 23088097913. The reversal of 23088097906 is 60979088032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19286265625 + 3801832281 = 138875^2 + 61659^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772024475 + ... + 5772024478.

Almost surely, 2^23088097906 is an apocalyptic number.

23088097906 is a deficient number, since it is larger than the sum of its proper divisors (11544048956).

23088097906 is a wasteful number, since it uses less digits than its factorization.

23088097906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544048955.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 23088097906 in words is "twenty-three billion, eighty-eight million, ninety-seven thousand, nine hundred six".