6111272894 has 4 divisors (see below), whose sum is σ = 9166909344. Its totient is φ = 3055636446.

The previous prime is 6111272821. The next prime is 6111272899. The reversal of 6111272894 is 4982721116.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6111272899) 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 as a sum of consecutive naturals, namely, 1527818222 + ... + 1527818225.

It is an arithmetic number, because the mean of its divisors is an integer number (2291727336).

Almost surely, 2^6111272894 is an apocalyptic number.

6111272894 is a deficient number, since it is larger than the sum of its proper divisors (3055636450).

6111272894 is a wasteful number, since it uses less digits than its factorization.

6111272894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055636449.

The product of its digits is 48384, while the sum is 41.

The square root of 6111272894 is about 78174.6307570429. The cubic root of 6111272894 is about 1828.2849842658.

The spelling of 6111272894 in words is "six billion, one hundred eleven million, two hundred seventy-two thousand, eight hundred ninety-four".