11438051 has 2 divisors, whose sum is σ = 11438052. Its totient is φ = 11438050.

The previous prime is 11438027. The next prime is 11438071. The reversal of 11438051 is 15083411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11438051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11438071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5719025 + 5719026.

It is an arithmetic number, because the mean of its divisors is an integer number (5719026).

Almost surely, 2^11438051 is an apocalyptic number.

11438051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11438051 is an equidigital number, since it uses as much as digits as its factorization.

11438051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 11438051 is about 3382.0187758201. The cubic root of 11438051 is about 225.3118375695.

The spelling of 11438051 in words is "eleven million, four hundred thirty-eight thousand, fifty-one".