617900112290 has 16 divisors (see below), whose sum is σ = 1113701201280. Its totient is φ = 246830934000.

The previous prime is 617900112287. The next prime is 617900112377. The reversal of 617900112290 is 92211009716.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41130980 + ... + 41145999.

It is an arithmetic number, because the mean of its divisors is an integer number (69606325080).

Almost surely, 2^617900112290 is an apocalyptic number.

617900112290 is a deficient number, since it is larger than the sum of its proper divisors (495801088990).

617900112290 is a wasteful number, since it uses less digits than its factorization.

617900112290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82277737.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 617900112290 in words is "six hundred seventeen billion, nine hundred million, one hundred twelve thousand, two hundred ninety".