2113754413 has 2 divisors, whose sum is σ = 2113754414. Its totient is φ = 2113754412.

The previous prime is 2113754369. The next prime is 2113754459. The reversal of 2113754413 is 3144573112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2110667364 + 3087049 = 45942^2 + 1757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113754413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113754113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056877206 + 1056877207.

It is an arithmetic number, because the mean of its divisors is an integer number (1056877207).

Almost surely, 2^2113754413 is an apocalyptic number.

It is an amenable number.

2113754413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113754413 is an equidigital number, since it uses as much as digits as its factorization.

2113754413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 2113754413 is about 45975.5849663710. The cubic root of 2113754413 is about 1283.3688950323.

The spelling of 2113754413 in words is "two billion, one hundred thirteen million, seven hundred fifty-four thousand, four hundred thirteen".