16215480275404 has 12 divisors (see below), whose sum is σ = 29292480497728. Its totient is φ = 7846200133200.

The previous prime is 16215480275363. The next prime is 16215480275411. The reversal of 16215480275404 is 40457208451261.

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, 65385000987 + ... + 65385001234.

Almost surely, 2^{16215480275404} is an apocalyptic number.

It is an amenable number.

16215480275404 is a deficient number, since it is larger than the sum of its proper divisors (13077000222324).

16215480275404 is a wasteful number, since it uses less digits than its factorization.

16215480275404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130770002256 (or 130770002254 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 16215480275404 in words is "sixteen trillion, two hundred fifteen billion, four hundred eighty million, two hundred seventy-five thousand, four hundred four".