11461151 has 8 divisors (see below), whose sum is σ = 12369840. Its totient is φ = 10556352.

The previous prime is 11461141. The next prime is 11461159. The reversal of 11461151 is 15116411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11461151 - 2¹⁸ = 11199007 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 (11461159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9011 + ... + 10203.

It is an arithmetic number, because the mean of its divisors is an integer number (1546230).

Almost surely, 2^11461151 is an apocalyptic number.

11461151 is a deficient number, since it is larger than the sum of its proper divisors (908689).

11461151 is a wasteful number, since it uses less digits than its factorization.

11461151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its digits is 120, while the sum is 20.

The square root of 11461151 is about 3385.4321732978. The cubic root of 11461151 is about 225.4634136149.

Adding to 11461151 its reverse (15116411), we get a palindrome (26577562).

The spelling of 11461151 in words is "eleven million, four hundred sixty-one thousand, one hundred fifty-one".