17212680616 has 16 divisors (see below), whose sum is σ = 32339514240. Its totient is φ = 8588810160.

The previous prime is 17212680601. The next prime is 17212680631. The reversal of 17212680616 is 61608621271.

It is an interprime number because it is at equal distance from previous prime (17212680601) and next prime (17212680631).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2187096 + ... + 2194951.

It is an arithmetic number, because the mean of its divisors is an integer number (2021219640).

Almost surely, 2^17212680616 is an apocalyptic number.

It is an amenable number.

17212680616 is a deficient number, since it is larger than the sum of its proper divisors (15126833624).

17212680616 is a wasteful number, since it uses less digits than its factorization.

17212680616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4382544 (or 4382540 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 17212680616 in words is "seventeen billion, two hundred twelve million, six hundred eighty thousand, six hundred sixteen".