712343743461757 has 24 divisors (see below), whose sum is σ = 794790069897600. Its totient is φ = 637828051439040.

The previous prime is 712343743461611. The next prime is 712343743461829. The reversal of 712343743461757 is 757164347343217.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-712343743461757 is a prime.

It is a super-2 number, since 2×712343743461757² (a number of 31 digits) contains 22 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 (712343743467757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50103369 + ... + 62729857.

It is an arithmetic number, because the mean of its divisors is an integer number (33116252912400).

Almost surely, 2^{712343743461757} is an apocalyptic number.

It is an amenable number.

712343743461757 is a deficient number, since it is larger than the sum of its proper divisors (82446326435843).

712343743461757 is a wasteful number, since it uses less digits than its factorization.

712343743461757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12633537 (or 12633526 counting only the distinct ones).

The product of its digits is 248935680, while the sum is 64.

The spelling of 712343743461757 in words is "seven hundred twelve trillion, three hundred forty-three billion, seven hundred forty-three million, four hundred sixty-one thousand, seven hundred fifty-seven".