140877575779 has 2 divisors, whose sum is σ = 140877575780. Its totient is φ = 140877575778.

The previous prime is 140877575759. The next prime is 140877575809. The reversal of 140877575779 is 977575778041.

140877575779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140877575779 - 2²⁵ = 140844021347 is a prime.

It is not a weakly prime, because it can be changed into another prime (140877575759) 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, 70438787889 + 70438787890.

It is an arithmetic number, because the mean of its divisors is an integer number (70438787890).

Almost surely, 2^140877575779 is an apocalyptic number.

140877575779 is a deficient number, since it is larger than the sum of its proper divisors (1).

140877575779 is an equidigital number, since it uses as much as digits as its factorization.

140877575779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 121010400, while the sum is 67.

The spelling of 140877575779 in words is "one hundred forty billion, eight hundred seventy-seven million, five hundred seventy-five thousand, seven hundred seventy-nine".