5051251040519 has 2 divisors, whose sum is σ = 5051251040520. Its totient is φ = 5051251040518.

The previous prime is 5051251040441. The next prime is 5051251040611. The reversal of 5051251040519 is 9150401521505.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5051251040519 - 2⁸ = 5051251040263 is a prime.

It is a super-2 number, since 2×5051251040519² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5051251040219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525625520259 + 2525625520260.

It is an arithmetic number, because the mean of its divisors is an integer number (2525625520260).

Almost surely, 2^{5051251040519} is an apocalyptic number.

5051251040519 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051251040519 is an equidigital number, since it uses as much as digits as its factorization.

5051251040519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45000, while the sum is 38.

The spelling of 5051251040519 in words is "five trillion, fifty-one billion, two hundred fifty-one million, forty thousand, five hundred nineteen".