6115773472849 has 4 divisors (see below), whose sum is σ = 6115823590464. Its totient is φ = 6115723355236.

The previous prime is 6115773472811. The next prime is 6115773472883. The reversal of 6115773472849 is 9482743775116.

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 6115773472849 - 2¹¹ = 6115773470801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6115773475849) 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, 24875317 + ... + 25119970.

It is an arithmetic number, because the mean of its divisors is an integer number (1528955897616).

Almost surely, 2^{6115773472849} is an apocalyptic number.

It is an amenable number.

6115773472849 is a deficient number, since it is larger than the sum of its proper divisors (50117615).

6115773472849 is a wasteful number, since it uses less digits than its factorization.

6115773472849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50117614.

The product of its digits is 71124480, while the sum is 64.

The spelling of 6115773472849 in words is "six trillion, one hundred fifteen billion, seven hundred seventy-three million, four hundred seventy-two thousand, eight hundred forty-nine".