712634341816 has 8 divisors (see below), whose sum is σ = 1336189390920. Its totient is φ = 356317170904.

The previous prime is 712634341813. The next prime is 712634341823. The reversal of 712634341816 is 618143436217.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712634341813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44539646356 + ... + 44539646371.

It is an arithmetic number, because the mean of its divisors is an integer number (167023673865).

Almost surely, 2^712634341816 is an apocalyptic number.

It is an amenable number.

712634341816 is a deficient number, since it is larger than the sum of its proper divisors (623555049104).

712634341816 is a wasteful number, since it uses less digits than its factorization.

712634341816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89079292733 (or 89079292729 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The spelling of 712634341816 in words is "seven hundred twelve billion, six hundred thirty-four million, three hundred forty-one thousand, eight hundred sixteen".