50373779419 has 2 divisors, whose sum is σ = 50373779420. Its totient is φ = 50373779418.

The previous prime is 50373779411. The next prime is 50373779461. The reversal of 50373779419 is 91497737305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50373779419 - 2³ = 50373779411 is a prime.

It is a super-2 number, since 2×50373779419² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50373779419.

It is not a weakly prime, because it can be changed into another prime (50373779411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25186889709 + 25186889710.

It is an arithmetic number, because the mean of its divisors is an integer number (25186889710).

Almost surely, 2^50373779419 is an apocalyptic number.

50373779419 is a deficient number, since it is larger than the sum of its proper divisors (1).

50373779419 is an equidigital number, since it uses as much as digits as its factorization.

50373779419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5000940, while the sum is 55.

The spelling of 50373779419 in words is "fifty billion, three hundred seventy-three million, seven hundred seventy-nine thousand, four hundred nineteen".