50110245197 has 2 divisors, whose sum is σ = 50110245198. Its totient is φ = 50110245196.

The previous prime is 50110245193. The next prime is 50110245203. The reversal of 50110245197 is 79154201105.

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., 39056035876 + 11054209321 = 197626^2 + 105139^2 .

It is a cyclic number.

It is not a de Polignac number, because 50110245197 - 2² = 50110245193 is a prime.

It is a super-2 number, since 2×50110245197² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50110245191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055122598 + 25055122599.

It is an arithmetic number, because the mean of its divisors is an integer number (25055122599).

Almost surely, 2^50110245197 is an apocalyptic number.

It is an amenable number.

50110245197 is a deficient number, since it is larger than the sum of its proper divisors (1).

50110245197 is an equidigital number, since it uses as much as digits as its factorization.

50110245197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 50110245197 in words is "fifty billion, one hundred ten million, two hundred forty-five thousand, one hundred ninety-seven".