611266679049 has 32 divisors (see below), whose sum is σ = 884475535104. Its totient is φ = 373269473280.

The previous prime is 611266679047. The next prime is 611266679099. The reversal of 611266679049 is 940976662116.

It is not a de Polignac number, because 611266679049 - 2¹ = 611266679047 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 611266679049.

It is not an unprimeable number, because it can be changed into a prime (611266679047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14206929 + ... + 14249889.

It is an arithmetic number, because the mean of its divisors is an integer number (27639860472).

Almost surely, 2^611266679049 is an apocalyptic number.

It is an amenable number.

611266679049 is a deficient number, since it is larger than the sum of its proper divisors (273208856055).

611266679049 is a wasteful number, since it uses less digits than its factorization.

611266679049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45777.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 611266679049 in words is "six hundred eleven billion, two hundred sixty-six million, six hundred seventy-nine thousand, forty-nine".