123893124954 has 16 divisors (see below), whose sum is σ = 247891674240. Its totient is φ = 41280137600.

The previous prime is 123893124911. The next prime is 123893125001. The reversal of 123893124954 is 459421398321.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 123893124897 and 123893124906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4377399 + ... + 4405610.

It is an arithmetic number, because the mean of its divisors is an integer number (15493229640).

Almost surely, 2^123893124954 is an apocalyptic number.

123893124954 is an abundant number, since it is smaller than the sum of its proper divisors (123998549286).

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

123893124954 is a wasteful number, since it uses less digits than its factorization.

123893124954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785365.

The product of its digits is 1866240, while the sum is 51.

The spelling of 123893124954 in words is "one hundred twenty-three billion, eight hundred ninety-three million, one hundred twenty-four thousand, nine hundred fifty-four".