8481212111724 has 48 divisors (see below), whose sum is σ = 21588722238720. Its totient is φ = 2570042571840.

The previous prime is 8481212111719. The next prime is 8481212111731. The reversal of 8481212111724 is 4271112121848.

It is a happy 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, 22860942 + ... + 23228970.

It is an arithmetic number, because the mean of its divisors is an integer number (449765046640).

Almost surely, 2^{8481212111724} is an apocalyptic number.

It is an amenable number.

8481212111724 is an abundant number, since it is smaller than the sum of its proper divisors (13107510126996).

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

8481212111724 is a wasteful number, since it uses less digits than its factorization.

8481212111724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542630 (or 542628 counting only the distinct ones).

The product of its digits is 57344, while the sum is 42.

The spelling of 8481212111724 in words is "eight trillion, four hundred eighty-one billion, two hundred twelve million, one hundred eleven thousand, seven hundred twenty-four".