11896434794 has 16 divisors (see below), whose sum is σ = 18896457600. Its totient is φ = 5597694144.

The previous prime is 11896434761. The next prime is 11896434817. The reversal of 11896434794 is 49743469811.

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, 452297 + ... + 477875.

It is an arithmetic number, because the mean of its divisors is an integer number (1181028600).

Almost surely, 2^11896434794 is an apocalyptic number.

11896434794 is a deficient number, since it is larger than the sum of its proper divisors (7000022806).

11896434794 is a wasteful number, since it uses less digits than its factorization.

11896434794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39277.

The product of its digits is 5225472, while the sum is 56.

The spelling of 11896434794 in words is "eleven billion, eight hundred ninety-six million, four hundred thirty-four thousand, seven hundred ninety-four".