50479142419 has 2 divisors, whose sum is σ = 50479142420. Its totient is φ = 50479142418.

The previous prime is 50479142401. The next prime is 50479142447. The reversal of 50479142419 is 91424197405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50479142419 - 2⁵ = 50479142387 is a prime.

It is a super-2 number, since 2×50479142419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50479149419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25239571209 + 25239571210.

It is an arithmetic number, because the mean of its divisors is an integer number (25239571210).

Almost surely, 2^50479142419 is an apocalyptic number.

50479142419 is a deficient number, since it is larger than the sum of its proper divisors (1).

50479142419 is an equidigital number, since it uses as much as digits as its factorization.

50479142419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 50479142419 in words is "fifty billion, four hundred seventy-nine million, one hundred forty-two thousand, four hundred nineteen".