12320400005746 has 16 divisors (see below), whose sum is σ = 21466926475200. Its totient is φ = 5193611243280.

The previous prime is 12320400005687. The next prime is 12320400005777. The reversal of 12320400005746 is 64750000402321.

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 7 ways as a sum of consecutive naturals, for example, 7213348096 + ... + 7213349803.

It is an arithmetic number, because the mean of its divisors is an integer number (1341682904700).

Almost surely, 2^{12320400005746} is an apocalyptic number.

12320400005746 is a deficient number, since it is larger than the sum of its proper divisors (9146526469454).

12320400005746 is a wasteful number, since it uses less digits than its factorization.

12320400005746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426697969.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 12320400005746 in words is "twelve trillion, three hundred twenty billion, four hundred million, five thousand, seven hundred forty-six".