140739635838911 has 2 divisors, whose sum is σ = 140739635838912. Its totient is φ = 140739635838910.

The previous prime is 140739635838829. The next prime is 140739635838917. The reversal of 140739635838911 is 119838536937041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140739635838911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140739635838917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70369817919455 + 70369817919456.

It is an arithmetic number, because the mean of its divisors is an integer number (70369817919456).

Almost surely, 2^{140739635838911} is an apocalyptic number.

140739635838911 is a deficient number, since it is larger than the sum of its proper divisors (1).

140739635838911 is an equidigital number, since it uses as much as digits as its factorization.

140739635838911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 68.

The spelling of 140739635838911 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-eight thousand, nine hundred eleven".