180375447406038 has 16 divisors (see below), whose sum is σ = 361733867281920. Its totient is φ = 59961320390376.

The previous prime is 180375447406013. The next prime is 180375447406103. The reversal of 180375447406038 is 830604744573081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40957183858 + ... + 40957188261.

It is an arithmetic number, because the mean of its divisors is an integer number (22608366705120).

Almost surely, 2^{180375447406038} is an apocalyptic number.

180375447406038 is an abundant number, since it is smaller than the sum of its proper divisors (181358419875882).

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

180375447406038 is a wasteful number, since it uses less digits than its factorization.

180375447406038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81914372491.

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 180375447406038 in words is "one hundred eighty trillion, three hundred seventy-five billion, four hundred forty-seven million, four hundred six thousand, thirty-eight".