11896419264 has 56 divisors (see below), whose sum is σ = 31545050448. Its totient is φ = 3956766720.

The previous prime is 11896419257. The next prime is 11896419277. The reversal of 11896419264 is 46291469811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19954 + ... + 155534.

Almost surely, 2^11896419264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11896419264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15772525224).

11896419264 is an abundant number, since it is smaller than the sum of its proper divisors (19648631184).

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

11896419264 is a wasteful number, since it uses less digits than its factorization.

11896419264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136053 (or 136043 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The spelling of 11896419264 in words is "eleven billion, eight hundred ninety-six million, four hundred nineteen thousand, two hundred sixty-four".