50598099687461 has 2 divisors, whose sum is σ = 50598099687462. Its totient is φ = 50598099687460.

The previous prime is 50598099687427. The next prime is 50598099687521. The reversal of 50598099687461 is 16478699089505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31715650672225 + 18882449015236 = 5631665^2 + 4345394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50598099687461 is a prime.

It is a super-4 number, since 4×50598099687461⁴ (a number of 56 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50598099687661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25299049843730 + 25299049843731.

It is an arithmetic number, because the mean of its divisors is an integer number (25299049843731).

Almost surely, 2^{50598099687461} is an apocalyptic number.

It is an amenable number.

50598099687461 is a deficient number, since it is larger than the sum of its proper divisors (1).

50598099687461 is an equidigital number, since it uses as much as digits as its factorization.

50598099687461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1175731200, while the sum is 77.

The spelling of 50598099687461 in words is "fifty trillion, five hundred ninety-eight billion, ninety-nine million, six hundred eighty-seven thousand, four hundred sixty-one".