2135560313 has 2 divisors, whose sum is σ = 2135560314. Its totient is φ = 2135560312.

The previous prime is 2135560307. The next prime is 2135560321. The reversal of 2135560313 is 3130655312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2107544464 + 28015849 = 45908^2 + 5293^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135560313 - 2⁸ = 2135560057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2135560813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067780156 + 1067780157.

It is an arithmetic number, because the mean of its divisors is an integer number (1067780157).

Almost surely, 2^2135560313 is an apocalyptic number.

It is an amenable number.

2135560313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135560313 is an equidigital number, since it uses as much as digits as its factorization.

2135560313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 2135560313 is about 46212.1230090114. The cubic root of 2135560313 is about 1287.7669664517.

The spelling of 2135560313 in words is "two billion, one hundred thirty-five million, five hundred sixty thousand, three hundred thirteen".