4317723151872 has 640 divisors, whose sum is σ = 13460539720320. Its totient is φ = 1217962967040.

The previous prime is 4317723151849. The next prime is 4317723151897. The reversal of 4317723151872 is 2781513277134.

It is a super-2 number, since 2×4317723151872² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

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, 2257041988 + ... + 2257043900.

It is an arithmetic number, because the mean of its divisors is an integer number (21032093313).

Almost surely, 2^{4317723151872} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4317723151872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6730269860160).

4317723151872 is an abundant number, since it is smaller than the sum of its proper divisors (9142816568448).

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

4317723151872 is a wasteful number, since it uses less digits than its factorization.

4317723151872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134 (or 2118 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 51.

The spelling of 4317723151872 in words is "four trillion, three hundred seventeen billion, seven hundred twenty-three million, one hundred fifty-one thousand, eight hundred seventy-two".