12293466489616 has 45 divisors (see below), whose sum is σ = 25792111585461. Its totient is φ = 5673823461696.

The previous prime is 12293466489593. The next prime is 12293466489631. The reversal of 12293466489616 is 61698466439221.

The square root of 12293466489616 is 3506204.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1818560131600 + 10474906358016 = 1348540^2 + 3236496^2 .

It is a super-2 number, since 2×12293466489616² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 182288895 + ... + 182356321.

Almost surely, 2^{12293466489616} is an apocalyptic number.

12293466489616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12293466489616 is the 3506204-th square number.

It is an amenable number.

12293466489616 is an abundant number, since it is smaller than the sum of its proper divisors (13498645095845).

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

12293466489616 is an frugal number, since it uses more digits than its factorization.

12293466489616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134888 (or 67442 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 67.

The spelling of 12293466489616 in words is "twelve trillion, two hundred ninety-three billion, four hundred sixty-six million, four hundred eighty-nine thousand, six hundred sixteen".