180474914109 has 16 divisors (see below), whose sum is σ = 275060672640. Its totient is φ = 103109292480.

The previous prime is 180474914003. The next prime is 180474914111. The reversal of 180474914109 is 901419474081.

It is a happy number.

It is not a de Polignac number, because 180474914109 - 2¹² = 180474910013 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180474914119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685554 + ... + 911555.

It is an arithmetic number, because the mean of its divisors is an integer number (17191292040).

Almost surely, 2^180474914109 is an apocalyptic number.

It is an amenable number.

180474914109 is a deficient number, since it is larger than the sum of its proper divisors (94585758531).

180474914109 is a wasteful number, since it uses less digits than its factorization.

180474914109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602500.

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 180474914109 in words is "one hundred eighty billion, four hundred seventy-four million, nine hundred fourteen thousand, one hundred nine".