140741070779 has 2 divisors, whose sum is σ = 140741070780. Its totient is φ = 140741070778.

The previous prime is 140741070731. The next prime is 140741070781. The reversal of 140741070779 is 977070147041.

140741070779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140741070779 - 2³² = 136446103483 is a prime.

Together with 140741070781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140741070479) 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, 70370535389 + 70370535390.

It is an arithmetic number, because the mean of its divisors is an integer number (70370535390).

Almost surely, 2^140741070779 is an apocalyptic number.

140741070779 is a deficient number, since it is larger than the sum of its proper divisors (1).

140741070779 is an equidigital number, since it uses as much as digits as its factorization.

140741070779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345744, while the sum is 47.

The spelling of 140741070779 in words is "one hundred forty billion, seven hundred forty-one million, seventy thousand, seven hundred seventy-nine".