165552540982 has 8 divisors (see below), whose sum is σ = 248751860616. Its totient is φ = 82635254112.

The previous prime is 165552540953. The next prime is 165552541003. The reversal of 165552540982 is 289045255561.

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, 70506723 + ... + 70509070.

It is an arithmetic number, because the mean of its divisors is an integer number (31093982577).

Almost surely, 2^165552540982 is an apocalyptic number.

165552540982 is a deficient number, since it is larger than the sum of its proper divisors (83199319634).

165552540982 is a wasteful number, since it uses less digits than its factorization.

165552540982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141016382.

The product of its (nonzero) digits is 4320000, while the sum is 52.

The spelling of 165552540982 in words is "one hundred sixty-five billion, five hundred fifty-two million, five hundred forty thousand, nine hundred eighty-two".