83123663544352 has 24 divisors (see below), whose sum is σ = 163802799398700. Its totient is φ = 41522952585984.

The previous prime is 83123663544347. The next prime is 83123663544367. The reversal of 83123663544352 is 25344536632138.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81755521599376 + 1368141944976 = 9041876^2 + 1169676^2 .

It is a super-3 number, since 3×83123663544352³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83123663544293 and 83123663544302.

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, 1214939827 + ... + 1215008242.

Almost surely, 2^{83123663544352} is an apocalyptic number.

It is an amenable number.

83123663544352 is a deficient number, since it is larger than the sum of its proper divisors (80679135854348).

83123663544352 is a wasteful number, since it uses less digits than its factorization.

83123663544352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429949148 (or 2429949140 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 55.

The spelling of 83123663544352 in words is "eighty-three trillion, one hundred twenty-three billion, six hundred sixty-three million, five hundred forty-four thousand, three hundred fifty-two".