11634525011 has 2 divisors, whose sum is σ = 11634525012. Its totient is φ = 11634525010.

The previous prime is 11634524987. The next prime is 11634525043. The reversal of 11634525011 is 11052543611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11634525011 is a prime.

It is not a weakly prime, because it can be changed into another prime (11634525311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817262505 + 5817262506.

It is an arithmetic number, because the mean of its divisors is an integer number (5817262506).

Almost surely, 2^11634525011 is an apocalyptic number.

11634525011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11634525011 is an equidigital number, since it uses as much as digits as its factorization.

11634525011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 11634525011 in words is "eleven billion, six hundred thirty-four million, five hundred twenty-five thousand, eleven".