201885370004 has 12 divisors (see below), whose sum is σ = 353302768224. Its totient is φ = 100941721944.

The previous prime is 201885369997. The next prime is 201885370019. The reversal of 201885370004 is 400073588102.

It is a self number, because there is not a number n which added to its sum of digits gives 201885370004.

It is a congruent number.

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, 453059 + ... + 780405.

It is an arithmetic number, because the mean of its divisors is an integer number (29441897352).

Almost surely, 2^201885370004 is an apocalyptic number.

It is an amenable number.

201885370004 is a deficient number, since it is larger than the sum of its proper divisors (151417398220).

201885370004 is a wasteful number, since it uses less digits than its factorization.

201885370004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481534 (or 481532 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 201885370004 in words is "two hundred one billion, eight hundred eighty-five million, three hundred seventy thousand, four".