612703005317 has 8 divisors (see below), whose sum is σ = 660077794656. Its totient is φ = 565363042992.

The previous prime is 612703005293. The next prime is 612703005353. The reversal of 612703005317 is 713500307216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612703005317 - 2⁶ = 612703005253 is a prime.

It is a super-4 number, since 4×612703005317⁴ (a number of 48 digits) contains 4444 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 (612703005367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8670203 + ... + 8740584.

It is an arithmetic number, because the mean of its divisors is an integer number (82509724332).

Almost surely, 2^612703005317 is an apocalyptic number.

It is an amenable number.

612703005317 is a deficient number, since it is larger than the sum of its proper divisors (47374789339).

612703005317 is a wasteful number, since it uses less digits than its factorization.

612703005317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17413507.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 612703005317 in words is "six hundred twelve billion, seven hundred three million, five thousand, three hundred seventeen".