11430440151 has 8 divisors (see below), whose sum is σ = 16412939760. Its totient is φ = 7034116992.

The previous prime is 11430440149. The next prime is 11430440167. The reversal of 11430440151 is 15104403411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11430440151 - 2¹ = 11430440149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430440191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146544066 + ... + 146544143.

It is an arithmetic number, because the mean of its divisors is an integer number (2051617470).

Almost surely, 2^11430440151 is an apocalyptic number.

11430440151 is a deficient number, since it is larger than the sum of its proper divisors (4982499609).

11430440151 is a wasteful number, since it uses less digits than its factorization.

11430440151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293088225.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11430440151 its reverse (15104403411), we get a palindrome (26534843562).

The spelling of 11430440151 in words is "eleven billion, four hundred thirty million, four hundred forty thousand, one hundred fifty-one".