140386790718 has 48 divisors (see below), whose sum is σ = 311565533760. Its totient is φ = 45663948288.

The previous prime is 140386790699. The next prime is 140386790773. The reversal of 140386790718 is 817097683041.

140386790718 is a `hidden beast` number, since 1 + 403 + 86 + 7 + 90 + 71 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38898 + ... + 531306.

It is an arithmetic number, because the mean of its divisors is an integer number (6490948620).

Almost surely, 2^140386790718 is an apocalyptic number.

140386790718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

140386790718 is an abundant number, since it is smaller than the sum of its proper divisors (171178743042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140386790718 is a wasteful number, since it uses less digits than its factorization.

140386790718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492801 (or 492798 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 140386790718 in words is "one hundred forty billion, three hundred eighty-six million, seven hundred ninety thousand, seven hundred eighteen".