181082875076 has 12 divisors (see below), whose sum is σ = 335535915708. Its totient is φ = 85215470592.

The previous prime is 181082875067. The next prime is 181082875111. The reversal of 181082875076 is 670578280181.

It can be written as a sum of positive squares in 2 ways, for example, as 163507009600 + 17575865476 = 404360^2 + 132574^2 .

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, 1331491661 + ... + 1331491796.

It is an arithmetic number, because the mean of its divisors is an integer number (27961326309).

Almost surely, 2^181082875076 is an apocalyptic number.

It is an amenable number.

181082875076 is a deficient number, since it is larger than the sum of its proper divisors (154453040632).

181082875076 is a wasteful number, since it uses less digits than its factorization.

181082875076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662983478 (or 2662983476 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 53.

The spelling of 181082875076 in words is "one hundred eighty-one billion, eighty-two million, eight hundred seventy-five thousand, seventy-six".