5019607842391 has 2 divisors, whose sum is σ = 5019607842392. Its totient is φ = 5019607842390.

The previous prime is 5019607842349. The next prime is 5019607842409. The reversal of 5019607842391 is 1932487069105.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5019607842391 - 2¹¹ = 5019607840343 is a prime.

It is a super-3 number, since 3×5019607842391³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5019607842311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509803921195 + 2509803921196.

It is an arithmetic number, because the mean of its divisors is an integer number (2509803921196).

It is a 2-persistent number, because it is pandigital, and so is 2⋅5019607842391 = 10039215684782, but 3⋅5019607842391 = 15058823527173 is not.

Almost surely, 2^{5019607842391} is an apocalyptic number.

5019607842391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5019607842391 is an equidigital number, since it uses as much as digits as its factorization.

5019607842391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 5019607842391 in words is "five trillion, nineteen billion, six hundred seven million, eight hundred forty-two thousand, three hundred ninety-one".