24393951941 has 2 divisors, whose sum is σ = 24393951942. Its totient is φ = 24393951940.

The previous prime is 24393951929. The next prime is 24393951979. The reversal of 24393951941 is 14915939342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21588131041 + 2805820900 = 146929^2 + 52970^2 .

It is a cyclic number.

It is not a de Polignac number, because 24393951941 - 2¹⁸ = 24393689797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24393951941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24393951991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12196975970 + 12196975971.

It is an arithmetic number, because the mean of its divisors is an integer number (12196975971).

Almost surely, 2^24393951941 is an apocalyptic number.

It is an amenable number.

24393951941 is a deficient number, since it is larger than the sum of its proper divisors (1).

24393951941 is an equidigital number, since it uses as much as digits as its factorization.

24393951941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1049760, while the sum is 50.

The spelling of 24393951941 in words is "twenty-four billion, three hundred ninety-three million, nine hundred fifty-one thousand, nine hundred forty-one".