140392937766 has 8 divisors (see below), whose sum is σ = 280785875544. Its totient is φ = 46797645920.

The previous prime is 140392937759. The next prime is 140392937803. The reversal of 140392937766 is 667739293041.

It is a sphenic number, since it is the product of 3 distinct primes.

140392937766 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11699411475 + ... + 11699411486.

It is an arithmetic number, because the mean of its divisors is an integer number (35098234443).

Almost surely, 2^140392937766 is an apocalyptic number.

140392937766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140392937766 is a wasteful number, since it uses less digits than its factorization.

140392937766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23398822966.

The product of its (nonzero) digits is 10287648, while the sum is 57.

The spelling of 140392937766 in words is "one hundred forty billion, three hundred ninety-two million, nine hundred thirty-seven thousand, seven hundred sixty-six".