2261411765343 has 16 divisors (see below), whose sum is σ = 3350264258400. Its totient is φ = 1507596770880.

The previous prime is 2261411765329. The next prime is 2261411765369. The reversal of 2261411765343 is 3435671141622.

2261411765343 is a `hidden beast` number, since 2 + 2 + 6 + 1 + 41 + 1 + 76 + 534 + 3 = 666.

It is not a de Polignac number, because 2261411765343 - 2¹⁸ = 2261411503199 is a prime.

It is a super-2 number, since 2×2261411765343² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261411765383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5286723 + ... + 5698443.

It is an arithmetic number, because the mean of its divisors is an integer number (209391516150).

Almost surely, 2^{2261411765343} is an apocalyptic number.

2261411765343 is a deficient number, since it is larger than the sum of its proper divisors (1088852493057).

2261411765343 is a wasteful number, since it uses less digits than its factorization.

2261411765343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615159 (or 615153 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 2261411765343 in words is "two trillion, two hundred sixty-one billion, four hundred eleven million, seven hundred sixty-five thousand, three hundred forty-three".