23156416798 has 4 divisors (see below), whose sum is σ = 34734625200. Its totient is φ = 11578208398.

The previous prime is 23156416783. The next prime is 23156416807. The reversal of 23156416798 is 89761465132.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5789104198 + ... + 5789104201.

It is an arithmetic number, because the mean of its divisors is an integer number (8683656300).

Almost surely, 2^23156416798 is an apocalyptic number.

23156416798 is a deficient number, since it is larger than the sum of its proper divisors (11578208402).

23156416798 is a wasteful number, since it uses less digits than its factorization.

23156416798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11578208401.

The product of its digits is 2177280, while the sum is 52.

The spelling of 23156416798 in words is "twenty-three billion, one hundred fifty-six million, four hundred sixteen thousand, seven hundred ninety-eight".