11466232051 has 4 divisors (see below), whose sum is σ = 11487194632. Its totient is φ = 11445269472.

The previous prime is 11466232049. The next prime is 11466232061. The reversal of 11466232051 is 15023266411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11466232051 - 2¹ = 11466232049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11466232061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10480470 + ... + 10481563.

It is an arithmetic number, because the mean of its divisors is an integer number (2871798658).

Almost surely, 2^11466232051 is an apocalyptic number.

11466232051 is a deficient number, since it is larger than the sum of its proper divisors (20962581).

11466232051 is an equidigital number, since it uses as much as digits as its factorization.

11466232051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20962580.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 11466232051 its reverse (15023266411), we get a palindrome (26489498462).

The spelling of 11466232051 in words is "eleven billion, four hundred sixty-six million, two hundred thirty-two thousand, fifty-one".