11601671039 has 8 divisors (see below), whose sum is σ = 13288586400. Its totient is φ = 9922139136.

The previous prime is 11601671021. The next prime is 11601671083. The reversal of 11601671039 is 93017610611.

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

It is not a de Polignac number, because 11601671039 - 2²⁴ = 11584893823 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 (11601671099) 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, 1842494 + ... + 1848779.

It is an arithmetic number, because the mean of its divisors is an integer number (1661073300).

Almost surely, 2^11601671039 is an apocalyptic number.

11601671039 is a deficient number, since it is larger than the sum of its proper divisors (1686915361).

11601671039 is an equidigital number, since it uses as much as digits as its factorization.

11601671039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691729.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 11601671039 in words is "eleven billion, six hundred one million, six hundred seventy-one thousand, thirty-nine".