2131076413 has 2 divisors, whose sum is σ = 2131076414. Its totient is φ = 2131076412.

The previous prime is 2131076407. The next prime is 2131076501. The reversal of 2131076413 is 3146701312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2105249689 + 25826724 = 45883^2 + 5082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2131076413 - 2²¹ = 2128979261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2131071413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065538206 + 1065538207.

It is an arithmetic number, because the mean of its divisors is an integer number (1065538207).

Almost surely, 2^2131076413 is an apocalyptic number.

It is an amenable number.

2131076413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131076413 is an equidigital number, since it uses as much as digits as its factorization.

2131076413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2131076413 is about 46163.5831906493. The cubic root of 2131076413 is about 1286.8650541621.

Adding to 2131076413 its reverse (3146701312), we get a palindrome (5277777725).

The spelling of 2131076413 in words is "two billion, one hundred thirty-one million, seventy-six thousand, four hundred thirteen".