716742140056 has 8 divisors (see below), whose sum is σ = 1343891512620. Its totient is φ = 358371070024.

The previous prime is 716742140033. The next prime is 716742140057. The reversal of 716742140056 is 650041247617.

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

It is a junction number, because it is equal to n+sod(n) for n = 716742139994 and 716742140021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716742140057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44796383746 + ... + 44796383761.

Almost surely, 2^716742140056 is an apocalyptic number.

It is an amenable number.

716742140056 is a deficient number, since it is larger than the sum of its proper divisors (627149372564).

716742140056 is a wasteful number, since it uses less digits than its factorization.

716742140056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89592767513 (or 89592767509 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 716742140056 in words is "seven hundred sixteen billion, seven hundred forty-two million, one hundred forty thousand, fifty-six".