11659955 has 8 divisors (see below), whose sum is σ = 14012352. Its totient is φ = 9314368.

The previous prime is 11659951. The next prime is 11659969. The reversal of 11659955 is 55995611.

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 11659955 - 2² = 11659951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11659951) 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, 3542 + ... + 5988.

It is an arithmetic number, because the mean of its divisors is an integer number (1751544).

Almost surely, 2^11659955 is an apocalyptic number.

11659955 is a deficient number, since it is larger than the sum of its proper divisors (2352397).

11659955 is an equidigital number, since it uses as much as digits as its factorization.

11659955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its digits is 60750, while the sum is 41.

The square root of 11659955 is about 3414.6676265780. The cubic root of 11659955 is about 226.7595700002.

The spelling of 11659955 in words is "eleven million, six hundred fifty-nine thousand, nine hundred fifty-five".