12233455677779 has 12 divisors (see below), whose sum is σ = 14689811164608. Its totient is φ = 10147566920400.

The previous prime is 12233455677767. The next prime is 12233455677847. The reversal of 12233455677779 is 97777655433221.

It is not a de Polignac number, because 12233455677779 - 2⁸ = 12233455677523 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12233455673779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4026810752 + ... + 4026813789.

It is an arithmetic number, because the mean of its divisors is an integer number (1224150930384).

Almost surely, 2^{12233455677779} is an apocalyptic number.

12233455677779 is a deficient number, since it is larger than the sum of its proper divisors (2456355486829).

12233455677779 is an equidigital number, since it uses as much as digits as its factorization.

12233455677779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8053624586 (or 8053624579 counting only the distinct ones).

The product of its digits is 466754400, while the sum is 68.

The spelling of 12233455677779 in words is "twelve trillion, two hundred thirty-three billion, four hundred fifty-five million, six hundred seventy-seven thousand, seven hundred seventy-nine".