2011343507 has 2 divisors, whose sum is σ = 2011343508. Its totient is φ = 2011343506.

The previous prime is 2011343501. The next prime is 2011343539. The reversal of 2011343507 is 7053431102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011343507 - 2⁸ = 2011343251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011343501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005671753 + 1005671754.

It is an arithmetic number, because the mean of its divisors is an integer number (1005671754).

Almost surely, 2^2011343507 is an apocalyptic number.

2011343507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011343507 is an equidigital number, since it uses as much as digits as its factorization.

2011343507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2011343507 is about 44848.0044929538. The cubic root of 2011343507 is about 1262.2985478914.

Adding to 2011343507 its reverse (7053431102), we get a palindrome (9064774609).

The spelling of 2011343507 in words is "two billion, eleven million, three hundred forty-three thousand, five hundred seven".