50670892777 has 2 divisors, whose sum is σ = 50670892778. Its totient is φ = 50670892776.

The previous prime is 50670892763. The next prime is 50670892829. The reversal of 50670892777 is 77729807605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49154880681 + 1516012096 = 221709^2 + 38936^2 .

It is a cyclic number.

It is not a de Polignac number, because 50670892777 - 2¹¹ = 50670890729 is a prime.

It is not a weakly prime, because it can be changed into another prime (50670892717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25335446388 + 25335446389.

It is an arithmetic number, because the mean of its divisors is an integer number (25335446389).

Almost surely, 2^50670892777 is an apocalyptic number.

It is an amenable number.

50670892777 is a deficient number, since it is larger than the sum of its proper divisors (1).

50670892777 is an equidigital number, since it uses as much as digits as its factorization.

50670892777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10372320, while the sum is 58.

The spelling of 50670892777 in words is "fifty billion, six hundred seventy million, eight hundred ninety-two thousand, seven hundred seventy-seven".