122469296389 has 4 divisors (see below), whose sum is σ = 133602868800. Its totient is φ = 111335723980.

The previous prime is 122469296387. The next prime is 122469296399. The reversal of 122469296389 is 983692964221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122469296389 - 2¹ = 122469296387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122469296387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5566786189 + ... + 5566786210.

It is an arithmetic number, because the mean of its divisors is an integer number (33400717200).

Almost surely, 2^122469296389 is an apocalyptic number.

It is an amenable number.

122469296389 is a deficient number, since it is larger than the sum of its proper divisors (11133572411).

122469296389 is a wasteful number, since it uses less digits than its factorization.

122469296389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11133572410.

The product of its digits is 20155392, while the sum is 61.

The spelling of 122469296389 in words is "one hundred twenty-two billion, four hundred sixty-nine million, two hundred ninety-six thousand, three hundred eighty-nine".