140153309863 has 16 divisors (see below), whose sum is σ = 161480433664. Its totient is φ = 119153008800.

The previous prime is 140153309843. The next prime is 140153309939. The reversal of 140153309863 is 368903351041.

It is a de Polignac number, because none of the positive numbers 2^k-140153309863 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 (140153309843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3581881 + ... + 3620797.

It is an arithmetic number, because the mean of its divisors is an integer number (10092527104).

Almost surely, 2^140153309863 is an apocalyptic number.

140153309863 is a deficient number, since it is larger than the sum of its proper divisors (21327123801).

140153309863 is a wasteful number, since it uses less digits than its factorization.

140153309863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43102.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 140153309863 in words is "one hundred forty billion, one hundred fifty-three million, three hundred nine thousand, eight hundred sixty-three".