140683078807 has 2 divisors, whose sum is σ = 140683078808. Its totient is φ = 140683078806.

The previous prime is 140683078747. The next prime is 140683078829. The reversal of 140683078807 is 708870386041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140683078807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140683078867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70341539403 + 70341539404.

It is an arithmetic number, because the mean of its divisors is an integer number (70341539404).

Almost surely, 2^140683078807 is an apocalyptic number.

140683078807 is a deficient number, since it is larger than the sum of its proper divisors (1).

140683078807 is an equidigital number, since it uses as much as digits as its factorization.

140683078807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 140683078807 in words is "one hundred forty billion, six hundred eighty-three million, seventy-eight thousand, eight hundred seven".