11701613 has 8 divisors (see below), whose sum is σ = 14589120. Its totient is φ = 9118080.

The previous prime is 11701609. The next prime is 11701639. The reversal of 11701613 is 31610711.

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 11701613 - 2² = 11701609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11701673) 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 7 ways as a sum of consecutive naturals, for example, 75908 + ... + 76061.

It is an arithmetic number, because the mean of its divisors is an integer number (1823640).

Almost surely, 2^11701613 is an apocalyptic number.

It is an amenable number.

11701613 is a deficient number, since it is larger than the sum of its proper divisors (2887507).

11701613 is a wasteful number, since it uses less digits than its factorization.

11701613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151987.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 11701613 is about 3420.7620496024. The cubic root of 11701613 is about 227.0293001050.

The spelling of 11701613 in words is "eleven million, seven hundred one thousand, six hundred thirteen".