201475480689 has 12 divisors (see below), whose sum is σ = 332594444416. Its totient is φ = 115128846072.

The previous prime is 201475480651. The next prime is 201475480691. The reversal of 201475480689 is 986084574102.

It is a happy number.

201475480689 is a `hidden beast` number, since 2 + 0 + 14 + 7 + 548 + 0 + 6 + 89 = 666.

It is not a de Polignac number, because 201475480689 - 2¹¹ = 201475478641 is a prime.

It is a super-2 number, since 2×201475480689² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201475480699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599011689 + ... + 1599011814.

Almost surely, 2^201475480689 is an apocalyptic number.

It is an amenable number.

201475480689 is a deficient number, since it is larger than the sum of its proper divisors (131118963727).

201475480689 is a wasteful number, since it uses less digits than its factorization.

201475480689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198023516 (or 3198023513 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 201475480689 in words is "two hundred one billion, four hundred seventy-five million, four hundred eighty thousand, six hundred eighty-nine".