122646940353 has 24 divisors (see below), whose sum is σ = 203076501056. Its totient is φ = 69872220000.

The previous prime is 122646940333. The next prime is 122646940363. The reversal of 122646940353 is 353049646221.

122646940353 is a `hidden beast` number, since 122 + 64 + 69 + 403 + 5 + 3 = 666.

It is not a de Polignac number, because 122646940353 - 2¹⁶ = 122646874817 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122646940299 and 122646940308.

It is not an unprimeable number, because it can be changed into a prime (122646940333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2919898 + ... + 2961603.

Almost surely, 2^122646940353 is an apocalyptic number.

It is an amenable number.

122646940353 is a deficient number, since it is larger than the sum of its proper divisors (80429560703).

122646940353 is a wasteful number, since it uses less digits than its factorization.

122646940353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5881845 (or 5881842 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 122646940353 in words is "one hundred twenty-two billion, six hundred forty-six million, nine hundred forty thousand, three hundred fifty-three".