2113516407 has 8 divisors (see below), whose sum is σ = 2860082176. Its totient is φ = 1387980792.

The previous prime is 2113516397. The next prime is 2113516423. The reversal of 2113516407 is 7046153112.

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

It is not a de Polignac number, because 2113516407 - 2²⁴ = 2096739191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113512407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5257303 + ... + 5257704.

It is an arithmetic number, because the mean of its divisors is an integer number (357510272).

Almost surely, 2^2113516407 is an apocalyptic number.

2113516407 is a deficient number, since it is larger than the sum of its proper divisors (746565769).

2113516407 is a wasteful number, since it uses less digits than its factorization.

2113516407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515077.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2113516407 is about 45972.9964979443. The cubic root of 2113516407 is about 1283.3207246676.

Adding to 2113516407 its reverse (7046153112), we get a palindrome (9159669519).

The spelling of 2113516407 in words is "two billion, one hundred thirteen million, five hundred sixteen thousand, four hundred seven".