12416456351123 has 16 divisors (see below), whose sum is σ = 13558344468480. Its totient is φ = 11276760098400.

The previous prime is 12416456351111. The next prime is 12416456351141. The reversal of 12416456351123 is 32115365461421.

It is a cyclic number.

It is not a de Polignac number, because 12416456351123 - 2¹⁴ = 12416456334739 is a prime.

It is a super-2 number, since 2×12416456351123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12416456351723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47428061 + ... + 47689137.

It is an arithmetic number, because the mean of its divisors is an integer number (847396529280).

Almost surely, 2^{12416456351123} is an apocalyptic number.

12416456351123 is a deficient number, since it is larger than the sum of its proper divisors (1141888117357).

12416456351123 is a wasteful number, since it uses less digits than its factorization.

12416456351123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265258.

The product of its digits is 518400, while the sum is 44.

The spelling of 12416456351123 in words is "twelve trillion, four hundred sixteen billion, four hundred fifty-six million, three hundred fifty-one thousand, one hundred twenty-three".