14556601352172 has 192 divisors, whose sum is σ = 39307062187008. Its totient is φ = 4149180288000.

The previous prime is 14556601352123. The next prime is 14556601352191. The reversal of 14556601352172 is 27125310665541.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1340258022 + ... + 1340268882.

It is an arithmetic number, because the mean of its divisors is an integer number (204724282224).

Almost surely, 2^{14556601352172} is an apocalyptic number.

14556601352172 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 14556601352172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19653531093504).

14556601352172 is an abundant number, since it is smaller than the sum of its proper divisors (24750460834836).

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

14556601352172 is a wasteful number, since it uses less digits than its factorization.

14556601352172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18200 (or 18198 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 14556601352172 in words is "fourteen trillion, five hundred fifty-six billion, six hundred one million, three hundred fifty-two thousand, one hundred seventy-two".