13273622630400 has 1248 divisors, whose sum is σ = 50963772931200. Its totient is φ = 3012349132800.

The previous prime is 13273622630381. The next prime is 13273622630459. The reversal of 13273622630400 is 403622637231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13155225096 + ... + 13155226104.

Almost surely, 2^{13273622630400} is an apocalyptic number.

13273622630400 is a gapful number since it is divisible by the number (10) 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 13273622630400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25481886465600).

13273622630400 is an abundant number, since it is smaller than the sum of its proper divisors (37690150300800).

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

13273622630400 is a wasteful number, since it uses less digits than its factorization.

13273622630400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 13273622630400 in words is "thirteen trillion, two hundred seventy-three billion, six hundred twenty-two million, six hundred thirty thousand, four hundred".