24109979351 has 2 divisors, whose sum is σ = 24109979352. Its totient is φ = 24109979350.

The previous prime is 24109979347. The next prime is 24109979353. The reversal of 24109979351 is 15397990142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24109979351 - 2² = 24109979347 is a prime.

It is a super-2 number, since 2×24109979351² (a number of 22 digits) contains 22 as substring.

Together with 24109979353, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24109979351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24109979353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12054989675 + 12054989676.

It is an arithmetic number, because the mean of its divisors is an integer number (12054989676).

Almost surely, 2^24109979351 is an apocalyptic number.

24109979351 is a deficient number, since it is larger than the sum of its proper divisors (1).

24109979351 is an equidigital number, since it uses as much as digits as its factorization.

24109979351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 24109979351 in words is "twenty-four billion, one hundred nine million, nine hundred seventy-nine thousand, three hundred fifty-one".