11152951 has 4 divisors (see below), whose sum is σ = 11160000. Its totient is φ = 11145904.

The previous prime is 11152937. The next prime is 11152957. The reversal of 11152951 is 15925111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11152951 - 2⁵ = 11152919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75 + ... + 4723.

It is an arithmetic number, because the mean of its divisors is an integer number (2790000).

Almost surely, 2^11152951 is an apocalyptic number.

11152951 is a deficient number, since it is larger than the sum of its proper divisors (7049).

11152951 is an equidigital number, since it uses as much as digits as its factorization.

11152951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048.

The product of its digits is 450, while the sum is 25.

The square root of 11152951 is about 3339.6034195695. The cubic root of 11152951 is about 223.4240558622.

The spelling of 11152951 in words is "eleven million, one hundred fifty-two thousand, nine hundred fifty-one".