23812276124821 has 4 divisors (see below), whose sum is σ = 23917176019872. Its totient is φ = 23707376229772.

The previous prime is 23812276124803. The next prime is 23812276124851. The reversal of 23812276124821 is 12842167221832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23812276124821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23812276124851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52449947185 + ... + 52449947638.

It is an arithmetic number, because the mean of its divisors is an integer number (5979294004968).

Almost surely, 2^{23812276124821} is an apocalyptic number.

It is an amenable number.

23812276124821 is a deficient number, since it is larger than the sum of its proper divisors (104899895051).

23812276124821 is a wasteful number, since it uses less digits than its factorization.

23812276124821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104899895050.

The product of its digits is 1032192, while the sum is 49.

The spelling of 23812276124821 in words is "twenty-three trillion, eight hundred twelve billion, two hundred seventy-six million, one hundred twenty-four thousand, eight hundred twenty-one".