13474195616 has 144 divisors (see below), whose sum is σ = 32331410496. Its totient is φ = 5501067264.

The previous prime is 13474195571. The next prime is 13474195619. The reversal of 13474195616 is 61659147431.

It is not an unprimeable number, because it can be changed into a prime (13474195619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11071040 + ... + 11072256.

It is an arithmetic number, because the mean of its divisors is an integer number (224523684).

Almost surely, 2^13474195616 is an apocalyptic number.

13474195616 is a gapful number since it is divisible by the number (16) 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 13474195616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16165705248).

13474195616 is an abundant number, since it is smaller than the sum of its proper divisors (18857214880).

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

13474195616 is a wasteful number, since it uses less digits than its factorization.

13474195616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571 (or 1556 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The spelling of 13474195616 in words is "thirteen billion, four hundred seventy-four million, one hundred ninety-five thousand, six hundred sixteen".