712441872468 has 36 divisors (see below), whose sum is σ = 1801295964468. Its totient is φ = 237427714560.

The previous prime is 712441872383. The next prime is 712441872481. The reversal of 712441872468 is 864278144217.

It is a happy number.

712441872468 is a `hidden beast` number, since 71 + 2 + 4 + 41 + 8 + 72 + 468 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 686349285444 + 26092587024 = 828462^2 + 161532^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×712441872468² (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 11 ways as a sum of consecutive naturals, for example, 2040573 + ... + 2364068.

It is an arithmetic number, because the mean of its divisors is an integer number (50035999013).

Almost surely, 2^712441872468 is an apocalyptic number.

It is an amenable number.

712441872468 is an abundant number, since it is smaller than the sum of its proper divisors (1088854092000).

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

712441872468 is a wasteful number, since it uses less digits than its factorization.

712441872468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409144 (or 4409139 counting only the distinct ones).

The product of its digits is 4816896, while the sum is 54.

The spelling of 712441872468 in words is "seven hundred twelve billion, four hundred forty-one million, eight hundred seventy-two thousand, four hundred sixty-eight".