13164216432 has 40 divisors (see below), whose sum is σ = 34216214784. Its totient is φ = 4361148864.

The previous prime is 13164216431. The next prime is 13164216463. The reversal of 13164216432 is 23461246131.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13164216393 and 13164216402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13164216431) 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, 833448 + ... + 849095.

Almost surely, 2^13164216432 is an apocalyptic number.

13164216432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13164216432 is an abundant number, since it is smaller than the sum of its proper divisors (21051998352).

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

13164216432 is a wasteful number, since it uses less digits than its factorization.

13164216432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682717 (or 1682711 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The spelling of 13164216432 in words is "thirteen billion, one hundred sixty-four million, two hundred sixteen thousand, four hundred thirty-two".