13421229967 has 2 divisors, whose sum is σ = 13421229968. Its totient is φ = 13421229966.

The previous prime is 13421229949. The next prime is 13421230001. The reversal of 13421229967 is 76992212431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13421229967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13421223967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710614983 + 6710614984.

It is an arithmetic number, because the mean of its divisors is an integer number (6710614984).

Almost surely, 2^13421229967 is an apocalyptic number.

13421229967 is a deficient number, since it is larger than the sum of its proper divisors (1).

13421229967 is an equidigital number, since it uses as much as digits as its factorization.

13421229967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The spelling of 13421229967 in words is "thirteen billion, four hundred twenty-one million, two hundred twenty-nine thousand, nine hundred sixty-seven".