461041911563 has 2 divisors, whose sum is σ = 461041911564. Its totient is φ = 461041911562.

The previous prime is 461041911493. The next prime is 461041911613. The reversal of 461041911563 is 365119140164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461041911563 - 2²⁴ = 461025134347 is a prime.

It is a super-2 number, since 2×461041911563² (a number of 24 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 461041911563.

It is not a weakly prime, because it can be changed into another prime (461041917563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230520955781 + 230520955782.

It is an arithmetic number, because the mean of its divisors is an integer number (230520955782).

Almost surely, 2^461041911563 is an apocalyptic number.

461041911563 is a deficient number, since it is larger than the sum of its proper divisors (1).

461041911563 is an equidigital number, since it uses as much as digits as its factorization.

461041911563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 461041911563 in words is "four hundred sixty-one billion, forty-one million, nine hundred eleven thousand, five hundred sixty-three".