747467334812 has 12 divisors (see below), whose sum is σ = 1426983093816. Its totient is φ = 339757879440.

The previous prime is 747467334797. The next prime is 747467334821. The reversal of 747467334812 is 218433764747.

It is a super-2 number, since 2×747467334812² (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 8493946943 + ... + 8493947030.

It is an arithmetic number, because the mean of its divisors is an integer number (118915257818).

Almost surely, 2^747467334812 is an apocalyptic number.

It is an amenable number.

747467334812 is a deficient number, since it is larger than the sum of its proper divisors (679515759004).

747467334812 is a wasteful number, since it uses less digits than its factorization.

747467334812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16987893988 (or 16987893986 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 56.

The spelling of 747467334812 in words is "seven hundred forty-seven billion, four hundred sixty-seven million, three hundred thirty-four thousand, eight hundred twelve".