4173622371072 has 1440 divisors, whose sum is σ = 16128595574784. Its totient is φ = 1046064844800.

The previous prime is 4173622371059. The next prime is 4173622371077. The reversal of 4173622371072 is 2701732263714.

4173622371072 is a `hidden beast` number, since 4 + 1 + 7 + 3 + 622 + 3 + 7 + 10 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4173622371077) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 12027730003 + ... + 12027730349.

Almost surely, 2^{4173622371072} is an apocalyptic number.

4173622371072 is a gapful number since it is divisible by the number (42) 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 4173622371072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8064297787392).

4173622371072 is an abundant number, since it is smaller than the sum of its proper divisors (11954973203712).

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

4173622371072 is an frugal number, since it uses more digits than its factorization.

4173622371072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 4173622371072 in words is "four trillion, one hundred seventy-three billion, six hundred twenty-two million, three hundred seventy-one thousand, seventy-two".