123593009484 has 144 divisors (see below), whose sum is σ = 368476819200. Its totient is φ = 31999169664.

The previous prime is 123593009483. The next prime is 123593009509. The reversal of 123593009484 is 484900395321.

It is a super-2 number, since 2×123593009484² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123593009483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16462 + ... + 497450.

It is an arithmetic number, because the mean of its divisors is an integer number (2558866800).

Almost surely, 2^123593009484 is an apocalyptic number.

123593009484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123593009484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184238409600).

123593009484 is an abundant number, since it is smaller than the sum of its proper divisors (244883809716).

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

123593009484 is a wasteful number, since it uses less digits than its factorization.

123593009484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481052 (or 481043 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 123593009484 in words is "one hundred twenty-three billion, five hundred ninety-three million, nine thousand, four hundred eighty-four".