123053560564 has 96 divisors (see below), whose sum is σ = 240346673280. Its totient is φ = 54660249600.

The previous prime is 123053560541. The next prime is 123053560687. The reversal of 123053560564 is 465065350321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186162394 + ... + 186163054.

It is an arithmetic number, because the mean of its divisors is an integer number (2503611180).

Almost surely, 2^123053560564 is an apocalyptic number.

It is an amenable number.

123053560564 is a deficient number, since it is larger than the sum of its proper divisors (117293112716).

123053560564 is a wasteful number, since it uses less digits than its factorization.

123053560564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 123053560564 in words is "one hundred twenty-three billion, fifty-three million, five hundred sixty thousand, five hundred sixty-four".