24312720959 has 2 divisors, whose sum is σ = 24312720960. Its totient is φ = 24312720958.

The previous prime is 24312720941. The next prime is 24312720973. The reversal of 24312720959 is 95902721342.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24312720959 is a prime.

It is a super-2 number, since 2×24312720959² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24312720989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12156360479 + 12156360480.

It is an arithmetic number, because the mean of its divisors is an integer number (12156360480).

Almost surely, 2^24312720959 is an apocalyptic number.

24312720959 is a deficient number, since it is larger than the sum of its proper divisors (1).

24312720959 is an equidigital number, since it uses as much as digits as its factorization.

24312720959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 24312720959 in words is "twenty-four billion, three hundred twelve million, seven hundred twenty thousand, nine hundred fifty-nine".