201200011109598 has 16 divisors (see below), whose sum is σ = 403615732260096. Its totient is φ = 66864052029720.

The previous prime is 201200011109593. The next prime is 201200011109599. The reversal of 201200011109598 is 895901110002102.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201200011109593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50654582886 + ... + 50654586857.

It is an arithmetic number, because the mean of its divisors is an integer number (25225983266256).

Almost surely, 2^{201200011109598} is an apocalyptic number.

201200011109598 is an abundant number, since it is smaller than the sum of its proper divisors (202415721150498).

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

201200011109598 is a wasteful number, since it uses less digits than its factorization.

201200011109598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101309170079.

The product of its (nonzero) digits is 12960, while the sum is 39.

The spelling of 201200011109598 in words is "two hundred one trillion, two hundred billion, eleven million, one hundred nine thousand, five hundred ninety-eight".