11858859982 has 8 divisors (see below), whose sum is σ = 17790669000. Its totient is φ = 5928636984.

The previous prime is 11858859953. The next prime is 11858859997. The reversal of 11858859982 is 28995885811.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377632 + ... + 407827.

It is an arithmetic number, because the mean of its divisors is an integer number (2223833625).

Almost surely, 2^11858859982 is an apocalyptic number.

11858859982 is a deficient number, since it is larger than the sum of its proper divisors (5931809018).

11858859982 is an equidigital number, since it uses as much as digits as its factorization.

11858859982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793010.

The product of its digits is 16588800, while the sum is 64.

The spelling of 11858859982 in words is "eleven billion, eight hundred fifty-eight million, eight hundred fifty-nine thousand, nine hundred eighty-two".