2616613139 has 8 divisors (see below), whose sum is σ = 3147805440. Its totient is φ = 2124768456.

The previous prime is 2616613099. The next prime is 2616613151. The reversal of 2616613139 is 9313166162.

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-2616613139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2616613159) 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, 9836759 + ... + 9837024.

It is an arithmetic number, because the mean of its divisors is an integer number (393475680).

Almost surely, 2^2616613139 is an apocalyptic number.

2616613139 is a deficient number, since it is larger than the sum of its proper divisors (531192301).

2616613139 is a wasteful number, since it uses less digits than its factorization.

2616613139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19673809.

The product of its digits is 34992, while the sum is 38.

The square root of 2616613139 is about 51152.8409670470. The cubic root of 2616613139 is about 1377.9913961207.

The spelling of 2616613139 in words is "two billion, six hundred sixteen million, six hundred thirteen thousand, one hundred thirty-nine".