140127637775 has 6 divisors (see below), whose sum is σ = 173758270872. Its totient is φ = 112102110200.

The previous prime is 140127637733. The next prime is 140127637777. The reversal of 140127637775 is 577736721041.

It is not a de Polignac number, because 140127637775 - 2¹⁰ = 140127636751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140127637777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2802552731 + ... + 2802552780.

It is an arithmetic number, because the mean of its divisors is an integer number (28959711812).

Almost surely, 2^140127637775 is an apocalyptic number.

140127637775 is a deficient number, since it is larger than the sum of its proper divisors (33630633097).

140127637775 is an equidigital number, since it uses as much as digits as its factorization.

140127637775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605105521 (or 5605105516 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 50.

The spelling of 140127637775 in words is "one hundred forty billion, one hundred twenty-seven million, six hundred thirty-seven thousand, seven hundred seventy-five".