724275474117712 has 80 divisors (see below), whose sum is σ = 1538697264018624. Its totient is φ = 327530802816000.

The previous prime is 724275474117659. The next prime is 724275474117721. The reversal of 724275474117712 is 217711474572427.

It is a super-2 number, since 2×724275474117712² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93612868 + ... + 101054044.

Almost surely, 2^{724275474117712} 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 724275474117712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769348632009312).

724275474117712 is an abundant number, since it is smaller than the sum of its proper divisors (814421789900912).

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

724275474117712 is a wasteful number, since it uses less digits than its factorization.

724275474117712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444028 (or 7444022 counting only the distinct ones).

The product of its digits is 43025920, while the sum is 61.

The spelling of 724275474117712 in words is "seven hundred twenty-four trillion, two hundred seventy-five billion, four hundred seventy-four million, one hundred seventeen thousand, seven hundred twelve".