24350245961 has 2 divisors, whose sum is σ = 24350245962. Its totient is φ = 24350245960.

The previous prime is 24350245951. The next prime is 24350245993. The reversal of 24350245961 is 16954205342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21379995961 + 2970250000 = 146219^2 + 54500^2 .

It is a cyclic number.

It is not a de Polignac number, because 24350245961 - 2²² = 24346051657 is a prime.

It is a super-2 number, since 2×24350245961² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24350245951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12175122980 + 12175122981.

It is an arithmetic number, because the mean of its divisors is an integer number (12175122981).

Almost surely, 2^24350245961 is an apocalyptic number.

It is an amenable number.

24350245961 is a deficient number, since it is larger than the sum of its proper divisors (1).

24350245961 is an equidigital number, since it uses as much as digits as its factorization.

24350245961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 24350245961 in words is "twenty-four billion, three hundred fifty million, two hundred forty-five thousand, nine hundred sixty-one".