716562043078 has 32 divisors (see below), whose sum is σ = 1236171239424. Its totient is φ = 305159117472.

The previous prime is 716562043073. The next prime is 716562043081. The reversal of 716562043078 is 870340265617.

It is a super-2 number, since 2×716562043078² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716562043073) 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 in 15 ways as a sum of consecutive naturals, for example, 1216651 + ... + 1706857.

It is an arithmetic number, because the mean of its divisors is an integer number (38630351232).

Almost surely, 2^716562043078 is an apocalyptic number.

716562043078 is a deficient number, since it is larger than the sum of its proper divisors (519609196346).

716562043078 is a wasteful number, since it uses less digits than its factorization.

716562043078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490876.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 716562043078 in words is "seven hundred sixteen billion, five hundred sixty-two million, forty-three thousand, seventy-eight".