11632572011 has 2 divisors, whose sum is σ = 11632572012. Its totient is φ = 11632572010.

The previous prime is 11632571981. The next prime is 11632572019. The reversal of 11632572011 is 11027523611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11632572011 - 2¹⁰ = 11632570987 is a prime.

It is a super-2 number, since 2×11632572011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11632572019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5816286005 + 5816286006.

It is an arithmetic number, because the mean of its divisors is an integer number (5816286006).

Almost surely, 2^11632572011 is an apocalyptic number.

11632572011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11632572011 is an equidigital number, since it uses as much as digits as its factorization.

11632572011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 11632572011 in words is "eleven billion, six hundred thirty-two million, five hundred seventy-two thousand, eleven".