11507282011 has 2 divisors, whose sum is σ = 11507282012. Its totient is φ = 11507282010.

The previous prime is 11507281993. The next prime is 11507282021. The reversal of 11507282011 is 11028270511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11507282011 - 2¹⁷ = 11507150939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11507282021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5753641005 + 5753641006.

It is an arithmetic number, because the mean of its divisors is an integer number (5753641006).

Almost surely, 2^11507282011 is an apocalyptic number.

11507282011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11507282011 is an equidigital number, since it uses as much as digits as its factorization.

11507282011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 28.

The spelling of 11507282011 in words is "eleven billion, five hundred seven million, two hundred eighty-two thousand, eleven".