11404660051 has 2 divisors, whose sum is σ = 11404660052. Its totient is φ = 11404660050.

The previous prime is 11404660049. The next prime is 11404660063. The reversal of 11404660051 is 15006640411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11404660051 - 2¹ = 11404660049 is a prime.

Together with 11404660049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11404660451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702330025 + 5702330026.

It is an arithmetic number, because the mean of its divisors is an integer number (5702330026).

Almost surely, 2^11404660051 is an apocalyptic number.

11404660051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404660051 is an equidigital number, since it uses as much as digits as its factorization.

11404660051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11404660051 in words is "eleven billion, four hundred four million, six hundred sixty thousand, fifty-one".