461476577531663 has 4 divisors (see below), whose sum is σ = 461477192419968. Its totient is φ = 461475962643360.

The previous prime is 461476577531647. The next prime is 461476577531677. The reversal of 461476577531663 is 366135775674164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461476577531663 - 2⁴ = 461476577531647 is a prime.

It is a super-2 number, since 2×461476577531663² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461476537531663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306317018 + ... + 307819863.

It is an arithmetic number, because the mean of its divisors is an integer number (115369298104992).

Almost surely, 2^{461476577531663} is an apocalyptic number.

461476577531663 is a deficient number, since it is larger than the sum of its proper divisors (614888305).

461476577531663 is an equidigital number, since it uses as much as digits as its factorization.

461476577531663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614888304.

The product of its digits is 1600300800, while the sum is 71.

The spelling of 461476577531663 in words is "four hundred sixty-one trillion, four hundred seventy-six billion, five hundred seventy-seven million, five hundred thirty-one thousand, six hundred sixty-three".