122694969494 has 8 divisors (see below), whose sum is σ = 185491607808. Its totient is φ = 60864433560.

The previous prime is 122694969491. The next prime is 122694969587. The reversal of 122694969494 is 494969496221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122694969494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122694969491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241525277 + ... + 241525784.

It is an arithmetic number, because the mean of its divisors is an integer number (23186450976).

Almost surely, 2^122694969494 is an apocalyptic number.

122694969494 is a deficient number, since it is larger than the sum of its proper divisors (62796638314).

122694969494 is a wasteful number, since it uses less digits than its factorization.

122694969494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483051190.

The product of its digits is 60466176, while the sum is 65.

The spelling of 122694969494 in words is "one hundred twenty-two billion, six hundred ninety-four million, nine hundred sixty-nine thousand, four hundred ninety-four".