49889999359 has 2 divisors, whose sum is σ = 49889999360. Its totient is φ = 49889999358.

The previous prime is 49889999339. The next prime is 49889999363. The reversal of 49889999359 is 95399998894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49889999359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49889999329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24944999679 + 24944999680.

It is an arithmetic number, because the mean of its divisors is an integer number (24944999680).

Almost surely, 2^49889999359 is an apocalyptic number.

49889999359 is a deficient number, since it is larger than the sum of its proper divisors (1).

49889999359 is an equidigital number, since it uses as much as digits as its factorization.

49889999359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2040733440, while the sum is 82.

The spelling of 49889999359 in words is "forty-nine billion, eight hundred eighty-nine million, nine hundred ninety-nine thousand, three hundred fifty-nine".