655114262411563 has 2 divisors, whose sum is σ = 655114262411564. Its totient is φ = 655114262411562.

The previous prime is 655114262411549. The next prime is 655114262411617. The reversal of 655114262411563 is 365114262411556.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 655114262411563 - 2²¹ = 655114260314411 is a prime.

It is a super-2 number, since 2×655114262411563² (a number of 30 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 655114262411563.

It is not a weakly prime, because it can be changed into another prime (655114262411513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327557131205781 + 327557131205782.

It is an arithmetic number, because the mean of its divisors is an integer number (327557131205782).

Almost surely, 2^{655114262411563} is an apocalyptic number.

655114262411563 is a deficient number, since it is larger than the sum of its proper divisors (1).

655114262411563 is an equidigital number, since it uses as much as digits as its factorization.

655114262411563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184000, while the sum is 52.

The spelling of 655114262411563 in words is "six hundred fifty-five trillion, one hundred fourteen billion, two hundred sixty-two million, four hundred eleven thousand, five hundred sixty-three".