717714078347464 has 64 divisors (see below), whose sum is σ = 1502283889275840. Its totient is φ = 318627405250560.

The previous prime is 717714078347443. The next prime is 717714078347531. The reversal of 717714078347464 is 464743870417717.

It is a super-2 number, since 2×717714078347464² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 717714078347393 and 717714078347402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56345272 + ... + 67898584.

It is an arithmetic number, because the mean of its divisors is an integer number (23473185769935).

Almost surely, 2^{717714078347464} is an apocalyptic number.

It is an amenable number.

717714078347464 is an abundant number, since it is smaller than the sum of its proper divisors (784569810928376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

717714078347464 is a wasteful number, since it uses less digits than its factorization.

717714078347464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11569790 (or 11569786 counting only the distinct ones).

The product of its (nonzero) digits is 619573248, while the sum is 70.

The spelling of 717714078347464 in words is "seven hundred seventeen trillion, seven hundred fourteen billion, seventy-eight million, three hundred forty-seven thousand, four hundred sixty-four".