49310093977 has 2 divisors, whose sum is σ = 49310093978. Its totient is φ = 49310093976.

The previous prime is 49310093951. The next prime is 49310094019. The reversal of 49310093977 is 77939001394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44413033536 + 4897060441 = 210744^2 + 69979^2 .

It is a cyclic number.

It is not a de Polignac number, because 49310093977 - 2⁷ = 49310093849 is a prime.

It is not a weakly prime, because it can be changed into another prime (49310091977) 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, 24655046988 + 24655046989.

It is an arithmetic number, because the mean of its divisors is an integer number (24655046989).

Almost surely, 2^49310093977 is an apocalyptic number.

It is an amenable number.

49310093977 is a deficient number, since it is larger than the sum of its proper divisors (1).

49310093977 is an equidigital number, since it uses as much as digits as its factorization.

49310093977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 49310093977 in words is "forty-nine billion, three hundred ten million, ninety-three thousand, nine hundred seventy-seven".