23842291679 has 2 divisors, whose sum is σ = 23842291680. Its totient is φ = 23842291678.

The previous prime is 23842291663. The next prime is 23842291757. The reversal of 23842291679 is 97619224832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23842291679 - 2⁴ = 23842291663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23842291679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23842201679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11921145839 + 11921145840.

It is an arithmetic number, because the mean of its divisors is an integer number (11921145840).

Almost surely, 2^23842291679 is an apocalyptic number.

23842291679 is a deficient number, since it is larger than the sum of its proper divisors (1).

23842291679 is an equidigital number, since it uses as much as digits as its factorization.

23842291679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The spelling of 23842291679 in words is "twenty-three billion, eight hundred forty-two million, two hundred ninety-one thousand, six hundred seventy-nine".