123654613004 has 48 divisors (see below), whose sum is σ = 241610046720. Its totient is φ = 54989003520.

The previous prime is 123654613001. The next prime is 123654613037. The reversal of 123654613004 is 400316456321.

It is not an unprimeable number, because it can be changed into a prime (123654613001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201662 + ... + 536634.

It is an arithmetic number, because the mean of its divisors is an integer number (5033542640).

Almost surely, 2^123654613004 is an apocalyptic number.

It is an amenable number.

123654613004 is a deficient number, since it is larger than the sum of its proper divisors (117955433716).

123654613004 is a wasteful number, since it uses less digits than its factorization.

123654613004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335250 (or 335248 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 123654613004 in words is "one hundred twenty-three billion, six hundred fifty-four million, six hundred thirteen thousand, four".