2111372575 has 12 divisors (see below), whose sum is σ = 2819494888. Its totient is φ = 1559167200.

The previous prime is 2111372573. The next prime is 2111372591. The reversal of 2111372575 is 5752731112.

It is not a de Polignac number, because 2111372575 - 2¹ = 2111372573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111372575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111372573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3247941 + ... + 3248590.

Almost surely, 2^2111372575 is an apocalyptic number.

2111372575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2111372575 is a deficient number, since it is larger than the sum of its proper divisors (708122313).

2111372575 is a wasteful number, since it uses less digits than its factorization.

2111372575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496554 (or 6496549 counting only the distinct ones).

The product of its digits is 14700, while the sum is 34.

The square root of 2111372575 is about 45949.6743731661. The cubic root of 2111372575 is about 1282.8866684537.

The spelling of 2111372575 in words is "two billion, one hundred eleven million, three hundred seventy-two thousand, five hundred seventy-five".