49635891307 has 2 divisors, whose sum is σ = 49635891308. Its totient is φ = 49635891306.

The previous prime is 49635891299. The next prime is 49635891323. The reversal of 49635891307 is 70319853694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49635891307 - 2³ = 49635891299 is a prime.

It is not a weakly prime, because it can be changed into another prime (49635897307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24817945653 + 24817945654.

It is an arithmetic number, because the mean of its divisors is an integer number (24817945654).

Almost surely, 2^49635891307 is an apocalyptic number.

49635891307 is a deficient number, since it is larger than the sum of its proper divisors (1).

49635891307 is an equidigital number, since it uses as much as digits as its factorization.

49635891307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 49635891307 in words is "forty-nine billion, six hundred thirty-five million, eight hundred ninety-one thousand, three hundred seven".