50365745015851 has 2 divisors, whose sum is σ = 50365745015852. Its totient is φ = 50365745015850.

The previous prime is 50365745015759. The next prime is 50365745015899. The reversal of 50365745015851 is 15851054756305.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50365745015851 - 2¹⁷ = 50365744884779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50365745015792 and 50365745015801.

It is not a weakly prime, because it can be changed into another prime (50365745015051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25182872507925 + 25182872507926.

It is an arithmetic number, because the mean of its divisors is an integer number (25182872507926).

Almost surely, 2^{50365745015851} is an apocalyptic number.

50365745015851 is a deficient number, since it is larger than the sum of its proper divisors (1).

50365745015851 is an equidigital number, since it uses as much as digits as its factorization.

50365745015851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600000, while the sum is 55.

The spelling of 50365745015851 in words is "fifty trillion, three hundred sixty-five billion, seven hundred forty-five million, fifteen thousand, eight hundred fifty-one".