611406461077107 has 32 divisors (see below), whose sum is σ = 842307807313728. Its totient is φ = 394276133062656.

The previous prime is 611406461077007. The next prime is 611406461077171. The reversal of 611406461077107 is 701770164604116.

It is a happy number.

It is not a de Polignac number, because 611406461077107 - 2¹⁵ = 611406461044339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611406461077107.

It is not an unprimeable number, because it can be changed into a prime (611406461077177) 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, 18117583 + ... + 39383495.

It is an arithmetic number, because the mean of its divisors is an integer number (26322118978554).

Almost surely, 2^{611406461077107} is an apocalyptic number.

611406461077107 is a deficient number, since it is larger than the sum of its proper divisors (230901346236621).

611406461077107 is a wasteful number, since it uses less digits than its factorization.

611406461077107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21268519.

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 611406461077107 in words is "six hundred eleven trillion, four hundred six billion, four hundred sixty-one million, seventy-seven thousand, one hundred seven".