2046421365613 has 8 divisors (see below), whose sum is σ = 2167612809408. Its totient is φ = 1925320334784.

The previous prime is 2046421365523. The next prime is 2046421365617. The reversal of 2046421365613 is 3165631246402.

It is a happy number.

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 2046421365613 - 2²⁹ = 2045884494701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2046421365613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046421365617) 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, 22556631 + ... + 22647172.

It is an arithmetic number, because the mean of its divisors is an integer number (270951601176).

Almost surely, 2^{2046421365613} is an apocalyptic number.

It is an amenable number.

2046421365613 is a deficient number, since it is larger than the sum of its proper divisors (121191443795).

2046421365613 is a wasteful number, since it uses less digits than its factorization.

2046421365613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45206483.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 2046421365613 in words is "two trillion, forty-six billion, four hundred twenty-one million, three hundred sixty-five thousand, six hundred thirteen".