8111655343 has 4 divisors (see below), whose sum is σ = 8849078568. Its totient is φ = 7374232120.

The previous prime is 8111655329. The next prime is 8111655347. The reversal of 8111655343 is 3435561118.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8111655343 - 2⁵ = 8111655311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8111655347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368711596 + ... + 368711617.

It is an arithmetic number, because the mean of its divisors is an integer number (2212269642).

Almost surely, 2^8111655343 is an apocalyptic number.

8111655343 is a deficient number, since it is larger than the sum of its proper divisors (737423225).

8111655343 is a wasteful number, since it uses less digits than its factorization.

8111655343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737423224.

The product of its digits is 43200, while the sum is 37.

The square root of 8111655343 is about 90064.7286289144. The cubic root of 8111655343 is about 2009.2616565714.

The spelling of 8111655343 in words is "eight billion, one hundred eleven million, six hundred fifty-five thousand, three hundred forty-three".