123788875038 has 8 divisors (see below), whose sum is σ = 247577750088. Its totient is φ = 41262958344.

The previous prime is 123788875009. The next prime is 123788875039. The reversal of 123788875038 is 830578887321.

It is a sphenic number, since it is the product of 3 distinct primes.

123788875038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123788875039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10315739581 + ... + 10315739592.

It is an arithmetic number, because the mean of its divisors is an integer number (30947218761).

Almost surely, 2^123788875038 is an apocalyptic number.

123788875038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123788875038 is a wasteful number, since it uses less digits than its factorization.

123788875038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20631479178.

The product of its (nonzero) digits is 18063360, while the sum is 60.

The spelling of 123788875038 in words is "one hundred twenty-three billion, seven hundred eighty-eight million, eight hundred seventy-five thousand, thirty-eight".