617290361164 has 6 divisors (see below), whose sum is σ = 1080258132044. Its totient is φ = 308645180580.

The previous prime is 617290361159. The next prime is 617290361179. The reversal of 617290361164 is 461163092716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77161295142 + ... + 77161295149.

Almost surely, 2^617290361164 is an apocalyptic number.

It is an amenable number.

617290361164 is a deficient number, since it is larger than the sum of its proper divisors (462967770880).

617290361164 is a wasteful number, since it uses less digits than its factorization.

617290361164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154322590295 (or 154322590293 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 617290361164 in words is "six hundred seventeen billion, two hundred ninety million, three hundred sixty-one thousand, one hundred sixty-four".