50036601697 has 2 divisors, whose sum is σ = 50036601698. Its totient is φ = 50036601696.

The previous prime is 50036601581. The next prime is 50036601739. The reversal of 50036601697 is 79610663005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48984312976 + 1052288721 = 221324^2 + 32439^2 .

It is a cyclic number.

It is not a de Polignac number, because 50036601697 - 2⁷ = 50036601569 is a prime.

It is not a weakly prime, because it can be changed into another prime (50036691697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25018300848 + 25018300849.

It is an arithmetic number, because the mean of its divisors is an integer number (25018300849).

Almost surely, 2^50036601697 is an apocalyptic number.

It is an amenable number.

50036601697 is a deficient number, since it is larger than the sum of its proper divisors (1).

50036601697 is an equidigital number, since it uses as much as digits as its factorization.

50036601697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 50036601697 in words is "fifty billion, thirty-six million, six hundred one thousand, six hundred ninety-seven".