540607763519 has 2 divisors, whose sum is σ = 540607763520. Its totient is φ = 540607763518.

The previous prime is 540607763497. The next prime is 540607763537. The reversal of 540607763519 is 915367706045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540607763519 - 2²⁸ = 540339328063 is a prime.

It is a super-2 number, since 2×540607763519² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540607763539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270303881759 + 270303881760.

It is an arithmetic number, because the mean of its divisors is an integer number (270303881760).

Almost surely, 2^540607763519 is an apocalyptic number.

540607763519 is a deficient number, since it is larger than the sum of its proper divisors (1).

540607763519 is an equidigital number, since it uses as much as digits as its factorization.

540607763519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 540607763519 in words is "five hundred forty billion, six hundred seven million, seven hundred sixty-three thousand, five hundred nineteen".