13636363200432 has 160 divisors (see below), whose sum is σ = 41067476465664. Its totient is φ = 3818396851200.

The previous prime is 13636363200409. The next prime is 13636363200433. The reversal of 13636363200432 is 23400236363631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13636363200433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4476457 + ... + 6878327.

Almost surely, 2^{13636363200432} is an apocalyptic number.

13636363200432 is a gapful number since it is divisible by the number (12) 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 13636363200432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20533738232832).

13636363200432 is an abundant number, since it is smaller than the sum of its proper divisors (27431113265232).

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

13636363200432 is a wasteful number, since it uses less digits than its factorization.

13636363200432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402227 (or 2402221 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 42.

The spelling of 13636363200432 in words is "thirteen trillion, six hundred thirty-six billion, three hundred sixty-three million, two hundred thousand, four hundred thirty-two".