50111015677 has 2 divisors, whose sum is σ = 50111015678. Its totient is φ = 50111015676.

The previous prime is 50111015593. The next prime is 50111015683. The reversal of 50111015677 is 77651011105.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41836202521 + 8274813156 = 204539^2 + 90966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50111015677 is a prime.

It is a super-2 number, since 2×50111015677² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50111025677) 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, 25055507838 + 25055507839.

It is an arithmetic number, because the mean of its divisors is an integer number (25055507839).

Almost surely, 2^50111015677 is an apocalyptic number.

It is an amenable number.

50111015677 is a deficient number, since it is larger than the sum of its proper divisors (1).

50111015677 is an equidigital number, since it uses as much as digits as its factorization.

50111015677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 34.

The spelling of 50111015677 in words is "fifty billion, one hundred eleven million, fifteen thousand, six hundred seventy-seven".