11670151 has 4 divisors (see below), whose sum is σ = 12072600. Its totient is φ = 11267704.

The previous prime is 11670149. The next prime is 11670179. The reversal of 11670151 is 15107611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15107611 = 17 ⋅888683.

It is a cyclic number.

It is not a de Polignac number, because 11670151 - 2¹ = 11670149 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 (11670121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201181 + ... + 201238.

It is an arithmetic number, because the mean of its divisors is an integer number (3018150).

Almost surely, 2^11670151 is an apocalyptic number.

11670151 is a deficient number, since it is larger than the sum of its proper divisors (402449).

11670151 is an equidigital number, since it uses as much as digits as its factorization.

11670151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402448.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 11670151 is about 3416.1602714158. The cubic root of 11670151 is about 226.8256470701.

Adding to 11670151 its reverse (15107611), we get a palindrome (26777762).

The spelling of 11670151 in words is "eleven million, six hundred seventy thousand, one hundred fifty-one".