2611142928 has 30 divisors (see below), whose sum is σ = 7307574014. Its totient is φ = 870380928.

The previous prime is 2611142893. The next prime is 2611142957. The reversal of 2611142928 is 8292411162.

2611142928 is a `hidden beast` number, since 2 + 611 + 14 + 2 + 9 + 28 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2146654224 + 464488704 = 46332^2 + 21552^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2611142892 and 2611142901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9066325 + ... + 9066612.

Almost surely, 2^2611142928 is an apocalyptic number.

It is an amenable number.

2611142928 is an abundant number, since it is smaller than the sum of its proper divisors (4696431086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2611142928 is a wasteful number, since it uses less digits than its factorization.

2611142928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18132951 (or 18132942 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 2611142928 is about 51099.3437139852. The cubic root of 2611142928 is about 1377.0304640254.

The spelling of 2611142928 in words is "two billion, six hundred eleven million, one hundred forty-two thousand, nine hundred twenty-eight".