11651379 has 8 divisors (see below), whose sum is σ = 15798720. Its totient is φ = 7635816.

The previous prime is 11651371. The next prime is 11651399. The reversal of 11651379 is 97315611.

It is a happy number.

11651379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11651379 - 2³ = 11651371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11651371) 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, 32737 + ... + 33090.

It is an arithmetic number, because the mean of its divisors is an integer number (1974840).

Almost surely, 2^11651379 is an apocalyptic number.

11651379 is a deficient number, since it is larger than the sum of its proper divisors (4147341).

11651379 is an equidigital number, since it uses as much as digits as its factorization.

11651379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65889.

The product of its digits is 5670, while the sum is 33.

The square root of 11651379 is about 3413.4116364716. The cubic root of 11651379 is about 226.7039618082.

The spelling of 11651379 in words is "eleven million, six hundred fifty-one thousand, three hundred seventy-nine".