12046008708781 has 2 divisors, whose sum is σ = 12046008708782. Its totient is φ = 12046008708780.

The previous prime is 12046008708757. The next prime is 12046008708791. The reversal of 12046008708781 is 18780780064021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9447816112900 + 2598192595881 = 3073730^2 + 1611891^2 .

It is a cyclic number.

It is not a de Polignac number, because 12046008708781 - 2⁵ = 12046008708749 is a prime.

It is a super-2 number, since 2×12046008708781² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046008708791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023004354390 + 6023004354391.

It is an arithmetic number, because the mean of its divisors is an integer number (6023004354391).

Almost surely, 2^{12046008708781} is an apocalyptic number.

It is an amenable number.

12046008708781 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046008708781 is an equidigital number, since it uses as much as digits as its factorization.

12046008708781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1204224, while the sum is 52.

The spelling of 12046008708781 in words is "twelve trillion, forty-six billion, eight million, seven hundred eight thousand, seven hundred eighty-one".