140936779719 has 48 divisors (see below), whose sum is σ = 219861244512. Its totient is φ = 86666072064.

The previous prime is 140936779703. The next prime is 140936779727. The reversal of 140936779719 is 917977639041.

140936779719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140936779719 - 2⁴ = 140936779703 is a prime.

It is a super-2 number, since 2×140936779719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140936779519) 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 in 47 ways as a sum of consecutive naturals, for example, 7670047 + ... + 7688399.

It is an arithmetic number, because the mean of its divisors is an integer number (4580442594).

Almost surely, 2^140936779719 is an apocalyptic number.

140936779719 is a deficient number, since it is larger than the sum of its proper divisors (78924464793).

140936779719 is a wasteful number, since it uses less digits than its factorization.

140936779719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19376 (or 19373 counting only the distinct ones).

The product of its (nonzero) digits is 18003384, while the sum is 63.

The spelling of 140936779719 in words is "one hundred forty billion, nine hundred thirty-six million, seven hundred seventy-nine thousand, seven hundred nineteen".