49888160797 has 2 divisors, whose sum is σ = 49888160798. Its totient is φ = 49888160796.

The previous prime is 49888160759. The next prime is 49888160801. The reversal of 49888160797 is 79706188894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41546261241 + 8341899556 = 203829^2 + 91334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49888160797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49888160737) 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, 24944080398 + 24944080399.

It is an arithmetic number, because the mean of its divisors is an integer number (24944080399).

Almost surely, 2^49888160797 is an apocalyptic number.

It is an amenable number.

49888160797 is a deficient number, since it is larger than the sum of its proper divisors (1).

49888160797 is an equidigital number, since it uses as much as digits as its factorization.

49888160797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48771072, while the sum is 67.

The spelling of 49888160797 in words is "forty-nine billion, eight hundred eighty-eight million, one hundred sixty thousand, seven hundred ninety-seven".