2572111099 has 4 divisors (see below), whose sum is σ = 2573126680. Its totient is φ = 2571095520.

The previous prime is 2572111093. The next prime is 2572111109. The reversal of 2572111099 is 9901112752.

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 2572111099 - 2⁷ = 2572110971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2572111093) 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 3 ways as a sum of consecutive naturals, for example, 503982 + ... + 509059.

It is an arithmetic number, because the mean of its divisors is an integer number (643281670).

Almost surely, 2^2572111099 is an apocalyptic number.

2572111099 is a deficient number, since it is larger than the sum of its proper divisors (1015581).

2572111099 is a wasteful number, since it uses less digits than its factorization.

2572111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015580.

The product of its (nonzero) digits is 11340, while the sum is 37.

The square root of 2572111099 is about 50715.9846498123. The cubic root of 2572111099 is about 1370.1346234944.

The spelling of 2572111099 in words is "two billion, five hundred seventy-two million, one hundred eleven thousand, ninety-nine".