122686545358 has 16 divisors (see below), whose sum is σ = 198254349216. Its totient is φ = 56605019040.

The previous prime is 122686545347. The next prime is 122686545389. The reversal of 122686545358 is 853545686221.

It is a junction number, because it is equal to n+sod(n) for n = 122686545299 and 122686545308.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 737253 + ... + 888208.

It is an arithmetic number, because the mean of its divisors is an integer number (12390896826).

Almost surely, 2^122686545358 is an apocalyptic number.

122686545358 is a deficient number, since it is larger than the sum of its proper divisors (75567803858).

122686545358 is a wasteful number, since it uses less digits than its factorization.

122686545358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628379.

The product of its digits is 13824000, while the sum is 55.

The spelling of 122686545358 in words is "one hundred twenty-two billion, six hundred eighty-six million, five hundred forty-five thousand, three hundred fifty-eight".