140486190541799 has 8 divisors (see below), whose sum is σ = 145232982842640. Its totient is φ = 135802269662400.

The previous prime is 140486190541729. The next prime is 140486190541841. The reversal of 140486190541799 is 997145091684041.

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

It is a cyclic number.

It is not a de Polignac number, because 140486190541799 - 2⁴⁰ = 139386678914023 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 (140486190541729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15717850817 + ... + 15717859754.

It is an arithmetic number, because the mean of its divisors is an integer number (18154122855330).

Almost surely, 2^{140486190541799} is an apocalyptic number.

140486190541799 is a deficient number, since it is larger than the sum of its proper divisors (4746792300841).

140486190541799 is a wasteful number, since it uses less digits than its factorization.

140486190541799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31435710721.

The product of its (nonzero) digits is 78382080, while the sum is 68.

The spelling of 140486190541799 in words is "one hundred forty trillion, four hundred eighty-six billion, one hundred ninety million, five hundred forty-one thousand, seven hundred ninety-nine".