2611012860854 has 16 divisors (see below), whose sum is σ = 4116204207360. Its totient is φ = 1239761499240.

The previous prime is 2611012860851. The next prime is 2611012860857. The reversal of 2611012860854 is 4580682101162.

It is an interprime number because it is at equal distance from previous prime (2611012860851) and next prime (2611012860857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2611012860851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204170402 + ... + 204183189.

It is an arithmetic number, because the mean of its divisors is an integer number (257262762960).

Almost surely, 2^{2611012860854} is an apocalyptic number.

2611012860854 is a deficient number, since it is larger than the sum of its proper divisors (1505191346506).

2611012860854 is a wasteful number, since it uses less digits than its factorization.

2611012860854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408353755.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 2611012860854 in words is "two trillion, six hundred eleven billion, twelve million, eight hundred sixty thousand, eight hundred fifty-four".