16215160473 has 32 divisors (see below), whose sum is σ = 25496553600. Its totient is φ = 10149815808.

The previous prime is 16215160463. The next prime is 16215160579. The reversal of 16215160473 is 37406151261.

16215160473 is a `hidden beast` number, since 1 + 6 + 21 + 5 + 160 + 473 = 666.

It is not a de Polignac number, because 16215160473 - 2¹³ = 16215152281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16215160463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150165 + ... + 234477.

It is an arithmetic number, because the mean of its divisors is an integer number (796767300).

Almost surely, 2^16215160473 is an apocalyptic number.

It is an amenable number.

16215160473 is a deficient number, since it is larger than the sum of its proper divisors (9281393127).

16215160473 is a wasteful number, since it uses less digits than its factorization.

16215160473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84758 (or 84752 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 16215160473 in words is "sixteen billion, two hundred fifteen million, one hundred sixty thousand, four hundred seventy-three".