123366002463 has 24 divisors (see below), whose sum is σ = 197581724496. Its totient is φ = 73541577600.

The previous prime is 123366002453. The next prime is 123366002467. The reversal of 123366002463 is 364200663321.

123366002463 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 6 + 600 + 2 + 46 + 3 = 666.

It is not a de Polignac number, because 123366002463 - 2¹⁶ = 123365936927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123366002467) 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, 10208070 + ... + 10220147.

It is an arithmetic number, because the mean of its divisors is an integer number (8232571854).

Almost surely, 2^123366002463 is an apocalyptic number.

123366002463 is a deficient number, since it is larger than the sum of its proper divisors (74215722033).

123366002463 is a wasteful number, since it uses less digits than its factorization.

123366002463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20428295 (or 20428292 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 123366002463 its reverse (364200663321), we get a palindrome (487566665784).

The spelling of 123366002463 in words is "one hundred twenty-three billion, three hundred sixty-six million, two thousand, four hundred sixty-three".