3461111613 has 20 divisors (see below), whose sum is σ = 5205020700. Its totient is φ = 2291913792.

The previous prime is 3461111597. The next prime is 3461111623. The reversal of 3461111613 is 3161111643.

3461111613 is a `hidden beast` number, since 3 + 46 + 1 + 1 + 1 + 1 + 613 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1153077849 + 2308033764 = 33957^2 + 48042^2 .

It is not a de Polignac number, because 3461111613 - 2⁴ = 3461111597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3461111623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131320 + ... + 155457.

It is an arithmetic number, because the mean of its divisors is an integer number (260251035).

Almost surely, 2^3461111613 is an apocalyptic number.

It is an amenable number.

3461111613 is a deficient number, since it is larger than the sum of its proper divisors (1743909087).

3461111613 is a wasteful number, since it uses less digits than its factorization.

3461111613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286938 (or 286929 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 3461111613 is about 58831.2129145745. The cubic root of 3461111613 is about 1512.6502895352.

The spelling of 3461111613 in words is "three billion, four hundred sixty-one million, one hundred eleven thousand, six hundred thirteen".