16400736010613 has 4 divisors (see below), whose sum is σ = 16400784301440. Its totient is φ = 16400687719788.

The previous prime is 16400736010579. The next prime is 16400736010627. The reversal of 16400736010613 is 31601063700461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16400736010613 - 2²⁰ = 16400734962037 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 (16400736810613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23632343 + ... + 24316436.

It is an arithmetic number, because the mean of its divisors is an integer number (4100196075360).

Almost surely, 2^{16400736010613} is an apocalyptic number.

It is an amenable number.

16400736010613 is a deficient number, since it is larger than the sum of its proper divisors (48290827).

16400736010613 is an equidigital number, since it uses as much as digits as its factorization.

16400736010613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48290826.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 16400736010613 in words is "sixteen trillion, four hundred billion, seven hundred thirty-six million, ten thousand, six hundred thirteen".