201034419985 has 48 divisors (see below), whose sum is σ = 283464593280. Its totient is φ = 136460567040.

The previous prime is 201034419961. The next prime is 201034420043. The reversal of 201034419985 is 589914430102.

It is not a de Polignac number, because 201034419985 - 2¹¹ = 201034417937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53450505 + ... + 53454265.

It is an arithmetic number, because the mean of its divisors is an integer number (5905512360).

Almost surely, 2^201034419985 is an apocalyptic number.

It is an amenable number.

201034419985 is a deficient number, since it is larger than the sum of its proper divisors (82430173295).

201034419985 is a wasteful number, since it uses less digits than its factorization.

201034419985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5926 (or 5919 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 201034419985 in words is "two hundred one billion, thirty-four million, four hundred nineteen thousand, nine hundred eighty-five".