172444367060 has 96 divisors (see below), whose sum is σ = 418669509888. Its totient is φ = 58439208960.

The previous prime is 172444367003. The next prime is 172444367111. The reversal of 172444367060 is 60763444271.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11141447 + ... + 11156913.

It is an arithmetic number, because the mean of its divisors is an integer number (4361140728).

Almost surely, 2^172444367060 is an apocalyptic number.

172444367060 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 172444367060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209334754944).

172444367060 is an abundant number, since it is smaller than the sum of its proper divisors (246225142828).

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

172444367060 is a wasteful number, since it uses less digits than its factorization.

172444367060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16401 (or 16399 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 172444367060 in words is "one hundred seventy-two billion, four hundred forty-four million, three hundred sixty-seven thousand, sixty".