2609023933813 has 16 divisors (see below), whose sum is σ = 2916107050752. Its totient is φ = 2313609696000.

The previous prime is 2609023933771. The next prime is 2609023933847. The reversal of 2609023933813 is 3183393209062.

It is a cyclic number.

It is not a de Polignac number, because 2609023933813 - 2¹³ = 2609023925621 is a prime.

It is a super-2 number, since 2×2609023933813² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609023933613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2288020 + ... + 3233122.

It is an arithmetic number, because the mean of its divisors is an integer number (182256690672).

Almost surely, 2^{2609023933813} is an apocalyptic number.

It is an amenable number.

2609023933813 is a deficient number, since it is larger than the sum of its proper divisors (307083116939).

2609023933813 is a wasteful number, since it uses less digits than its factorization.

2609023933813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951276.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 2609023933813 in words is "two trillion, six hundred nine billion, twenty-three million, nine hundred thirty-three thousand, eight hundred thirteen".