2409234537213 has 24 divisors (see below), whose sum is σ = 3977788214400. Its totient is φ = 1376484210144.

The previous prime is 2409234537191. The next prime is 2409234537233. The reversal of 2409234537213 is 3127354329042.

2409234537213 is a `hidden beast` number, since 2 + 4 + 0 + 92 + 3 + 4 + 537 + 21 + 3 = 666.

It is not a de Polignac number, because 2409234537213 - 2⁹ = 2409234536701 is a prime.

It is a super-2 number, since 2×2409234537213² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2409234537233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2677233 + ... + 3462086.

It is an arithmetic number, because the mean of its divisors is an integer number (165741175600).

Almost surely, 2^{2409234537213} is an apocalyptic number.

It is an amenable number.

2409234537213 is a deficient number, since it is larger than the sum of its proper divisors (1568553677187).

2409234537213 is a wasteful number, since it uses less digits than its factorization.

2409234537213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145561 (or 6145558 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 2409234537213 in words is "two trillion, four hundred nine billion, two hundred thirty-four million, five hundred thirty-seven thousand, two hundred thirteen".