2611876949 has 4 divisors (see below), whose sum is σ = 2849320320. Its totient is φ = 2374433580.

The previous prime is 2611876937. The next prime is 2611876973. The reversal of 2611876949 is 9496781162.

2611876949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2611876949 - 2⁸ = 2611876693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2611876949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611876979) 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, 118721669 + ... + 118721690.

It is an arithmetic number, because the mean of its divisors is an integer number (712330080).

Almost surely, 2^2611876949 is an apocalyptic number.

It is an amenable number.

2611876949 is a deficient number, since it is larger than the sum of its proper divisors (237443371).

2611876949 is a wasteful number, since it uses less digits than its factorization.

2611876949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237443370.

The product of its digits is 1306368, while the sum is 53.

The square root of 2611876949 is about 51106.5255031097. The cubic root of 2611876949 is about 1377.1594847401.

The spelling of 2611876949 in words is "two billion, six hundred eleven million, eight hundred seventy-six thousand, nine hundred forty-nine".