2126015313 has 8 divisors (see below), whose sum is σ = 2835866688. Its totient is φ = 1416753744.

The previous prime is 2126015299. The next prime is 2126015347. The reversal of 2126015313 is 3135106212.

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

It is not a de Polignac number, because 2126015313 - 2⁹ = 2126014801 is a prime.

It is a super-2 number, since 2×2126015313² = 9039882222220975938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2126015363) 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, 138970 + ... + 153507.

It is an arithmetic number, because the mean of its divisors is an integer number (354483336).

Almost surely, 2^2126015313 is an apocalyptic number.

It is an amenable number.

2126015313 is a deficient number, since it is larger than the sum of its proper divisors (709851375).

2126015313 is a wasteful number, since it uses less digits than its factorization.

2126015313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294903.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2126015313 is about 46108.7335870332. The cubic root of 2126015313 is about 1285.8455200311.

The spelling of 2126015313 in words is "two billion, one hundred twenty-six million, fifteen thousand, three hundred thirteen".