6116912349 has 4 divisors (see below), whose sum is σ = 8155883136. Its totient is φ = 4077941564.

The previous prime is 6116912309. The next prime is 6116912357. The reversal of 6116912349 is 9432196116.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6116912349 - 2²³ = 6108523741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6116912349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6116912309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019485389 + ... + 1019485394.

It is an arithmetic number, because the mean of its divisors is an integer number (2038970784).

Almost surely, 2^6116912349 is an apocalyptic number.

It is an amenable number.

6116912349 is a deficient number, since it is larger than the sum of its proper divisors (2038970787).

6116912349 is a wasteful number, since it uses less digits than its factorization.

6116912349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038970786.

The product of its digits is 69984, while the sum is 42.

The square root of 6116912349 is about 78210.6920375980. The cubic root of 6116912349 is about 1828.8471890740.

The spelling of 6116912349 in words is "six billion, one hundred sixteen million, nine hundred twelve thousand, three hundred forty-nine".