11970859337785 has 8 divisors (see below), whose sum is σ = 14579434656576. Its totient is φ = 9433751836080.

The previous prime is 11970859337687. The next prime is 11970859337791. The reversal of 11970859337785 is 58773395807911.

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

It is not a de Polignac number, because 11970859337785 - 2³³ = 11962269403193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17866953901 + ... + 17866954570.

It is an arithmetic number, because the mean of its divisors is an integer number (1822429332072).

Almost surely, 2^{11970859337785} is an apocalyptic number.

It is an amenable number.

11970859337785 is a deficient number, since it is larger than the sum of its proper divisors (2608575318791).

11970859337785 is an equidigital number, since it uses as much as digits as its factorization.

11970859337785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35733908543.

The product of its (nonzero) digits is 400075200, while the sum is 73.

The spelling of 11970859337785 in words is "eleven trillion, nine hundred seventy billion, eight hundred fifty-nine million, three hundred thirty-seven thousand, seven hundred eighty-five".