3855533745982 has 8 divisors (see below), whose sum is σ = 5969858703552. Its totient is φ = 1865580844800.

The previous prime is 3855533745979. The next prime is 3855533745983. The reversal of 3855533745982 is 2895473355583.

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

It is a super-2 number, since 2×3855533745982² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855533745983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31093014019 + ... + 31093014142.

It is an arithmetic number, because the mean of its divisors is an integer number (746232337944).

Almost surely, 2^{3855533745982} is an apocalyptic number.

3855533745982 is a deficient number, since it is larger than the sum of its proper divisors (2114324957570).

3855533745982 is a wasteful number, since it uses less digits than its factorization.

3855533745982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62186028194.

The product of its digits is 544320000, while the sum is 67.

The spelling of 3855533745982 in words is "three trillion, eight hundred fifty-five billion, five hundred thirty-three million, seven hundred forty-five thousand, nine hundred eighty-two".