122474790457 has 16 divisors (see below), whose sum is σ = 129288960000. Its totient is φ = 115697736720.

The previous prime is 122474790433. The next prime is 122474790467. The reversal of 122474790457 is 754097474221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122474790457 - 2⁷ = 122474790329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122474790407) 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 15 ways as a sum of consecutive naturals, for example, 24556318 + ... + 24561304.

It is an arithmetic number, because the mean of its divisors is an integer number (8080560000).

Almost surely, 2^122474790457 is an apocalyptic number.

It is an amenable number.

122474790457 is a deficient number, since it is larger than the sum of its proper divisors (6814169543).

122474790457 is a wasteful number, since it uses less digits than its factorization.

122474790457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 122474790457 in words is "one hundred twenty-two billion, four hundred seventy-four million, seven hundred ninety thousand, four hundred fifty-seven".