49360879177 has 2 divisors, whose sum is σ = 49360879178. Its totient is φ = 49360879176.

The previous prime is 49360879147. The next prime is 49360879199. The reversal of 49360879177 is 77197806394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49261358601 + 99520576 = 221949^2 + 9976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49360879177 is a prime.

It is a super-3 number, since 3×49360879177³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (49360879147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24680439588 + 24680439589.

It is an arithmetic number, because the mean of its divisors is an integer number (24680439589).

Almost surely, 2^49360879177 is an apocalyptic number.

It is an amenable number.

49360879177 is a deficient number, since it is larger than the sum of its proper divisors (1).

49360879177 is an equidigital number, since it uses as much as digits as its factorization.

49360879177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16003008, while the sum is 61.

The spelling of 49360879177 in words is "forty-nine billion, three hundred sixty million, eight hundred seventy-nine thousand, one hundred seventy-seven".