140503455163 has 8 divisors (see below), whose sum is σ = 140620634000. Its totient is φ = 140386320288.

The previous prime is 140503455149. The next prime is 140503455187. The reversal of 140503455163 is 361554305041.

140503455163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140503455163 - 2²⁵ = 140469900731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140503458163) 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 7 ways as a sum of consecutive naturals, for example, 9597133 + ... + 9611761.

It is an arithmetic number, because the mean of its divisors is an integer number (17577579250).

Almost surely, 2^140503455163 is an apocalyptic number.

140503455163 is a deficient number, since it is larger than the sum of its proper divisors (117178837).

140503455163 is a wasteful number, since it uses less digits than its factorization.

140503455163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21981.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 140503455163 in words is "one hundred forty billion, five hundred three million, four hundred fifty-five thousand, one hundred sixty-three".