11965106903000 has 128 divisors (see below), whose sum is σ = 28416195662400. Its totient is φ = 4715110656000.

The previous prime is 11965106902877. The next prime is 11965106903021. The reversal of 11965106903000 is 30960156911.

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, 19058096 + ... + 19675904.

Almost surely, 2^{11965106903000} is an apocalyptic number.

11965106903000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11965106903000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14208097831200).

11965106903000 is an abundant number, since it is smaller than the sum of its proper divisors (16451088759400).

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

11965106903000 is a wasteful number, since it uses less digits than its factorization.

11965106903000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618118 (or 618104 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 41.

The spelling of 11965106903000 in words is "eleven trillion, nine hundred sixty-five billion, one hundred six million, nine hundred three thousand".