1712731124412 has 72 divisors (see below), whose sum is σ = 5397698097792. Its totient is φ = 444865226400.

The previous prime is 1712731124341. The next prime is 1712731124413. The reversal of 1712731124412 is 2144211372171.

1712731124412 is a `hidden beast` number, since 1 + 7 + 127 + 3 + 112 + 4 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1712731124413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308931414 + ... + 308936957.

It is an arithmetic number, because the mean of its divisors is an integer number (74968029136).

Almost surely, 2^{1712731124412} is an apocalyptic number.

1712731124412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1712731124412 is an abundant number, since it is smaller than the sum of its proper divisors (3684966973380).

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

1712731124412 is a wasteful number, since it uses less digits than its factorization.

1712731124412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617868399 (or 617868394 counting only the distinct ones).

The product of its digits is 18816, while the sum is 36.

Adding to 1712731124412 its reverse (2144211372171), we get a palindrome (3856942496583).

The spelling of 1712731124412 in words is "one trillion, seven hundred twelve billion, seven hundred thirty-one million, one hundred twenty-four thousand, four hundred twelve".