180361299326208 has 1296 divisors, whose sum is σ = 668676260218176. Its totient is φ = 42649884426240.

The previous prime is 180361299326113. The next prime is 180361299326359. The reversal of 180361299326208 is 802623992163081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5106908166 + ... + 5106943482.

Almost surely, 2^{180361299326208} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 180361299326208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334338130109088).

180361299326208 is an abundant number, since it is smaller than the sum of its proper divisors (488314960891968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180361299326208 is a wasteful number, since it uses less digits than its factorization.

180361299326208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35460 (or 35426 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 180361299326208 in words is "one hundred eighty trillion, three hundred sixty-one billion, two hundred ninety-nine million, three hundred twenty-six thousand, two hundred eight".