140013516563213 has 12 divisors (see below), whose sum is σ = 142974917345820. Its totient is φ = 137102476699776.

The previous prime is 140013516563197. The next prime is 140013516563279. The reversal of 140013516563213 is 312365615310041.

It can be written as a sum of positive squares in 2 ways, for example, as 8669149812964 + 131344366750249 = 2944342^2 + 11460557^2 .

It is not a de Polignac number, because 140013516563213 - 2⁴ = 140013516563197 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 (140013516563513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89151698 + ... + 90708611.

It is an arithmetic number, because the mean of its divisors is an integer number (11914576445485).

Almost surely, 2^{140013516563213} is an apocalyptic number.

It is an amenable number.

140013516563213 is a deficient number, since it is larger than the sum of its proper divisors (2961400782607).

140013516563213 is an equidigital number, since it uses as much as digits as its factorization.

140013516563213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179860588 (or 179860505 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 140013516563213 in words is "one hundred forty trillion, thirteen billion, five hundred sixteen million, five hundred sixty-three thousand, two hundred thirteen".