49724635967 has 2 divisors, whose sum is σ = 49724635968. Its totient is φ = 49724635966.

The previous prime is 49724635963. The next prime is 49724635973. The reversal of 49724635967 is 76953642794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49724635967 - 2² = 49724635963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49724635963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24862317983 + 24862317984.

It is an arithmetic number, because the mean of its divisors is an integer number (24862317984).

Almost surely, 2^49724635967 is an apocalyptic number.

49724635967 is a deficient number, since it is larger than the sum of its proper divisors (1).

49724635967 is an equidigital number, since it uses as much as digits as its factorization.

49724635967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68584320, while the sum is 62.

The spelling of 49724635967 in words is "forty-nine billion, seven hundred twenty-four million, six hundred thirty-five thousand, nine hundred sixty-seven".