201000010184838 has 12 divisors (see below), whose sum is σ = 435500022067188. Its totient is φ = 67000003394940.

The previous prime is 201000010184837. The next prime is 201000010184839. The reversal of 201000010184838 is 838481010000102.

It is an interprime number because it is at equal distance from previous prime (201000010184837) and next prime (201000010184839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000010184837) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5583333616228 + ... + 5583333616263.

It is an arithmetic number, because the mean of its divisors is an integer number (36291668505599).

Almost surely, 2^{201000010184838} is an apocalyptic number.

201000010184838 is an abundant number, since it is smaller than the sum of its proper divisors (234500011882350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201000010184838 is a wasteful number, since it uses less digits than its factorization.

201000010184838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11166667232499 (or 11166667232496 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 201000010184838 in words is "two hundred one trillion, ten million, one hundred eighty-four thousand, eight hundred thirty-eight".