13322178801936 has 45 divisors (see below), whose sum is σ = 37283720197399. Its totient is φ = 4440711667488.

The previous prime is 13322178801913. The next prime is 13322178801937. The reversal of 13322178801936 is 63910887122331.

The square root of 13322178801936 is 3649956.

It is a perfect power (a square), and thus also a powerful number.

13322178801936 is a `hidden beast` number, since 1 + 332 + 217 + 8 + 8 + 0 + 1 + 93 + 6 = 666.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13322178801937) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 43647391 + ... + 43951553.

Almost surely, 2^{13322178801936} is an apocalyptic number.

13322178801936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13322178801936 is the 3649956-th square number.

It is an amenable number.

13322178801936 is an abundant number, since it is smaller than the sum of its proper divisors (23961541395463).

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

13322178801936 is an frugal number, since it uses more digits than its factorization.

13322178801936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608340 (or 304168 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 13322178801936 in words is "thirteen trillion, three hundred twenty-two billion, one hundred seventy-eight million, eight hundred one thousand, nine hundred thirty-six".