2183172613 has 8 divisors (see below), whose sum is σ = 2257028096. Its totient is φ = 2109531600.

The previous prime is 2183172583. The next prime is 2183172617. The reversal of 2183172613 is 3162713812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2183172613 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 (2183172617) 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, 32781 + ... + 73762.

It is an arithmetic number, because the mean of its divisors is an integer number (282128512).

Almost surely, 2^2183172613 is an apocalyptic number.

It is an amenable number.

2183172613 is a deficient number, since it is larger than the sum of its proper divisors (73855483).

2183172613 is a wasteful number, since it uses less digits than its factorization.

2183172613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107235.

The product of its digits is 12096, while the sum is 34.

The square root of 2183172613 is about 46724.4327199379. The cubic root of 2183172613 is about 1297.2669629977.

The spelling of 2183172613 in words is "two billion, one hundred eighty-three million, one hundred seventy-two thousand, six hundred thirteen".