155082841768 has 32 divisors (see below), whose sum is σ = 307931544000. Its totient is φ = 72969140992.

The previous prime is 155082841763. The next prime is 155082841769. The reversal of 155082841768 is 867148280551.

It is not an unprimeable number, because it can be changed into a prime (155082841763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855621 + ... + 1020907.

It is an arithmetic number, because the mean of its divisors is an integer number (9622860750).

Almost surely, 2^155082841768 is an apocalyptic number.

It is an amenable number.

155082841768 is a deficient number, since it is larger than the sum of its proper divisors (152848702232).

155082841768 is a wasteful number, since it uses less digits than its factorization.

155082841768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172209 (or 172205 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 55.

The spelling of 155082841768 in words is "one hundred fifty-five billion, eighty-two million, eight hundred forty-one thousand, seven hundred sixty-eight".