13194791632 has 40 divisors (see below), whose sum is σ = 27924721632. Its totient is φ = 5989948800.

The previous prime is 13194791611. The next prime is 13194791633. The reversal of 13194791632 is 23619749131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13194791633) 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, 90882 + ... + 186142.

Almost surely, 2^13194791632 is an apocalyptic number.

It is an amenable number.

13194791632 is an abundant number, since it is smaller than the sum of its proper divisors (14729930000).

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

13194791632 is a wasteful number, since it uses less digits than its factorization.

13194791632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96067 (or 96061 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The spelling of 13194791632 in words is "thirteen billion, one hundred ninety-four million, seven hundred ninety-one thousand, six hundred thirty-two".