11465206431001 has 2 divisors, whose sum is σ = 11465206431002. Its totient is φ = 11465206431000.

The previous prime is 11465206430981. The next prime is 11465206431073. The reversal of 11465206431001 is 10013460256411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9982598225625 + 1482608205376 = 3159525^2 + 1217624^2 .

It is a cyclic number.

It is not a de Polignac number, because 11465206431001 - 2²³ = 11465198042393 is a prime.

It is not a weakly prime, because it can be changed into another prime (11465206431101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732603215500 + 5732603215501.

It is an arithmetic number, because the mean of its divisors is an integer number (5732603215501).

Almost surely, 2^{11465206431001} is an apocalyptic number.

It is an amenable number.

11465206431001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11465206431001 is an equidigital number, since it uses as much as digits as its factorization.

11465206431001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11465206431001 its reverse (10013460256411), we get a palindrome (21478666687412).

The spelling of 11465206431001 in words is "eleven trillion, four hundred sixty-five billion, two hundred six million, four hundred thirty-one thousand, one".