24949094939 has 2 divisors, whose sum is σ = 24949094940. Its totient is φ = 24949094938.

The previous prime is 24949094927. The next prime is 24949094953. The reversal of 24949094939 is 93949094942.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24949094939 is a prime.

It is not a weakly prime, because it can be changed into another prime (24949094909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12474547469 + 12474547470.

It is an arithmetic number, because the mean of its divisors is an integer number (12474547470).

Almost surely, 2^24949094939 is an apocalyptic number.

24949094939 is a deficient number, since it is larger than the sum of its proper divisors (1).

24949094939 is an equidigital number, since it uses as much as digits as its factorization.

24949094939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22674816, while the sum is 62.

The spelling of 24949094939 in words is "twenty-four billion, nine hundred forty-nine million, ninety-four thousand, nine hundred thirty-nine".