912516739922 has 54 divisors (see below), whose sum is σ = 1467681461253. Its totient is φ = 425448202464.

The previous prime is 912516739889. The next prime is 912516739931. The reversal of 912516739922 is 229937615219.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 908321457481 + 4195282441 = 953059^2 + 64771^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=675469.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1873750763 + ... + 1873751249.

Almost surely, 2^912516739922 is an apocalyptic number.

912516739922 is a deficient number, since it is larger than the sum of its proper divisors (555164721331).

912516739922 is an frugal number, since it uses more digits than its factorization.

912516739922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 581 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 56.

The spelling of 912516739922 in words is "nine hundred twelve billion, five hundred sixteen million, seven hundred thirty-nine thousand, nine hundred twenty-two".