49177460331479 has 2 divisors, whose sum is σ = 49177460331480. Its totient is φ = 49177460331478.

The previous prime is 49177460331427. The next prime is 49177460331521. The reversal of 49177460331479 is 97413306477194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49177460331479 - 2²⁸ = 49177191896023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49177460331409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24588730165739 + 24588730165740.

It is an arithmetic number, because the mean of its divisors is an integer number (24588730165740).

Almost surely, 2^{49177460331479} is an apocalyptic number.

49177460331479 is a deficient number, since it is larger than the sum of its proper divisors (1).

49177460331479 is an equidigital number, since it uses as much as digits as its factorization.

49177460331479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96018048, while the sum is 65.

The spelling of 49177460331479 in words is "forty-nine trillion, one hundred seventy-seven billion, four hundred sixty million, three hundred thirty-one thousand, four hundred seventy-nine".