12459819323975 has 24 divisors (see below), whose sum is σ = 15468148368000. Its totient is φ = 9956262256640.

The previous prime is 12459819323957. The next prime is 12459819323981. The reversal of 12459819323975 is 57932391895421.

It is not a de Polignac number, because 12459819323975 - 2¹² = 12459819319879 is a prime.

It is a super-2 number, since 2×12459819323975² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489779306 + ... + 489804744.

It is an arithmetic number, because the mean of its divisors is an integer number (644506182000).

Almost surely, 2^{12459819323975} is an apocalyptic number.

12459819323975 is a deficient number, since it is larger than the sum of its proper divisors (3008329044025).

12459819323975 is a wasteful number, since it uses less digits than its factorization.

12459819323975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47467 (or 47462 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 68.

The spelling of 12459819323975 in words is "twelve trillion, four hundred fifty-nine billion, eight hundred nineteen million, three hundred twenty-three thousand, nine hundred seventy-five".