50088036394681 has 2 divisors, whose sum is σ = 50088036394682. Its totient is φ = 50088036394680.

The previous prime is 50088036394597. The next prime is 50088036394703. The reversal of 50088036394681 is 18649363088005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50086986310656 + 1050084025 = 7077216^2 + 32405^2 .

It is a cyclic number.

It is not a de Polignac number, because 50088036394681 - 2²³ = 50088028006073 is a prime.

It is a super-2 number, since 2×50088036394681² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50088036391681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25044018197340 + 25044018197341.

It is an arithmetic number, because the mean of its divisors is an integer number (25044018197341).

Almost surely, 2^{50088036394681} is an apocalyptic number.

It is an amenable number.

50088036394681 is a deficient number, since it is larger than the sum of its proper divisors (1).

50088036394681 is an equidigital number, since it uses as much as digits as its factorization.

50088036394681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 50088036394681 in words is "fifty trillion, eighty-eight billion, thirty-six million, three hundred ninety-four thousand, six hundred eighty-one".