361664466163 has 48 divisors (see below), whose sum is σ = 488445071616. Its totient is φ = 260039445120.

The previous prime is 361664466151. The next prime is 361664466167.

361664466163 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 361664466163 - 2³³ = 353074531571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361664466163.

It is not an unprimeable number, because it can be changed into a prime (361664466167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64893045 + ... + 64898617.

It is an arithmetic number, because the mean of its divisors is an integer number (10175938992).

Almost surely, 2^361664466163 is an apocalyptic number.

361664466163 is a deficient number, since it is larger than the sum of its proper divisors (126780605453).

361664466163 is a wasteful number, since it uses less digits than its factorization.

361664466163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10604 (or 10591 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 52.

The spelling of 361664466163 in words is "three hundred sixty-one billion, six hundred sixty-four million, four hundred sixty-six thousand, one hundred sixty-three".