2112713519 has 8 divisors (see below), whose sum is σ = 2492418048. Its totient is φ = 1752481080.

The previous prime is 2112713503. The next prime is 2112713527. The reversal of 2112713519 is 9153172112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2112713519 - 2⁴ = 2112713503 is a prime.

It is a super-2 number, since 2×2112713519² = 8927116826730726722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112713219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4867787 + ... + 4868220.

It is an arithmetic number, because the mean of its divisors is an integer number (311552256).

Almost surely, 2^2112713519 is an apocalyptic number.

2112713519 is a deficient number, since it is larger than the sum of its proper divisors (379704529).

2112713519 is an equidigital number, since it uses as much as digits as its factorization.

2112713519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736045.

The product of its digits is 3780, while the sum is 32.

The square root of 2112713519 is about 45964.2634989401. The cubic root of 2112713519 is about 1283.1582003698.

The spelling of 2112713519 in words is "two billion, one hundred twelve million, seven hundred thirteen thousand, five hundred nineteen".