10455600123 has 56 divisors (see below), whose sum is σ = 15910442496. Its totient is φ = 6867082800.

The previous prime is 10455600121. The next prime is 10455600149. The reversal of 10455600123 is 32100655401.

10455600123 is a `hidden beast` number, since 1 + 0 + 4 + 55 + 600 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 10455600123 - 2¹ = 10455600121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10455600121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 24258718 + ... + 24259148.

Almost surely, 2^10455600123 is an apocalyptic number.

10455600123 is a deficient number, since it is larger than the sum of its proper divisors (5454842373).

10455600123 is an equidigital number, since it uses as much as digits as its factorization.

10455600123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 10455600123 in words is "ten billion, four hundred fifty-five million, six hundred thousand, one hundred twenty-three".