123897338948 has 12 divisors (see below), whose sum is σ = 219256527420. Its totient is φ = 61252616832.

The previous prime is 123897338927. The next prime is 123897338959. The reversal of 123897338948 is 849833798321.

It can be written as a sum of positive squares in 2 ways, for example, as 67515786244 + 56381552704 = 259838^2 + 237448^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174012761 + ... + 174013472.

It is an arithmetic number, because the mean of its divisors is an integer number (18271377285).

Almost surely, 2^123897338948 is an apocalyptic number.

It is an amenable number.

123897338948 is a deficient number, since it is larger than the sum of its proper divisors (95359188472).

123897338948 is a wasteful number, since it uses less digits than its factorization.

123897338948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348026326 (or 348026324 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 65.

The spelling of 123897338948 in words is "one hundred twenty-three billion, eight hundred ninety-seven million, three hundred thirty-eight thousand, nine hundred forty-eight".