140798216270639 has 4 divisors (see below), whose sum is σ = 144072593393256. Its totient is φ = 137523839148024.

The previous prime is 140798216270539. The next prime is 140798216270651. The reversal of 140798216270639 is 936072612897041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140798216270639 - 2²⁴ = 140798199493423 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 (140798216270539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637188561244 + ... + 1637188561329.

It is an arithmetic number, because the mean of its divisors is an integer number (36018148348314).

Almost surely, 2^{140798216270639} is an apocalyptic number.

140798216270639 is a deficient number, since it is larger than the sum of its proper divisors (3274377122617).

140798216270639 is an equidigital number, since it uses as much as digits as its factorization.

140798216270639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274377122616.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 140798216270639 in words is "one hundred forty trillion, seven hundred ninety-eight billion, two hundred sixteen million, two hundred seventy thousand, six hundred thirty-nine".