716171712752 has 40 divisors (see below), whose sum is σ = 1417204531200. Its totient is φ = 350442574272.

The previous prime is 716171712749. The next prime is 716171712829. The reversal of 716171712752 is 257217171617.

716171712752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×716171712752² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 716171712697 and 716171712706.

It is a congruent number.

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, 15738449 + ... + 15783887.

It is an arithmetic number, because the mean of its divisors is an integer number (35430113280).

Almost surely, 2^716171712752 is an apocalyptic number.

It is an amenable number.

716171712752 is a deficient number, since it is larger than the sum of its proper divisors (701032818448).

716171712752 is a wasteful number, since it uses less digits than its factorization.

716171712752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66453 (or 66447 counting only the distinct ones).

The product of its digits is 288120, while the sum is 47.

The spelling of 716171712752 in words is "seven hundred sixteen billion, one hundred seventy-one million, seven hundred twelve thousand, seven hundred fifty-two".