11835900006 has 64 divisors (see below), whose sum is σ = 27945578496. Its totient is φ = 3270326400.

The previous prime is 11835899989. The next prime is 11835900023. The reversal of 11835900006 is 60000953811.

It is an interprime number because it is at equal distance from previous prime (11835899989) and next prime (11835900023).

It is a self number, because there is not a number n which added to its sum of digits gives 11835900006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2889696 + ... + 2893788.

It is an arithmetic number, because the mean of its divisors is an integer number (436649664).

Almost surely, 2^11835900006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11835900006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13972789248).

11835900006 is an abundant number, since it is smaller than the sum of its proper divisors (16109678490).

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

11835900006 is a wasteful number, since it uses less digits than its factorization.

11835900006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6357.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 11835900006 in words is "eleven billion, eight hundred thirty-five million, nine hundred thousand, six".