122735655027 has 8 divisors (see below), whose sum is σ = 181830600080. Its totient is φ = 81823770000.

The previous prime is 122735654999. The next prime is 122735655041. The reversal of 122735655027 is 720556537221.

122735655027 is a `hidden beast` number, since 1 + 2 + 2 + 73 + 5 + 6 + 550 + 27 = 666.

It is not a de Polignac number, because 122735655027 - 2¹⁰ = 122735654003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122735655047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2272882474 + ... + 2272882527.

It is an arithmetic number, because the mean of its divisors is an integer number (22728825010).

Almost surely, 2^122735655027 is an apocalyptic number.

122735655027 is a deficient number, since it is larger than the sum of its proper divisors (59094945053).

122735655027 is an equidigital number, since it uses as much as digits as its factorization.

122735655027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545765010 (or 4545765004 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 122735655027 in words is "one hundred twenty-two billion, seven hundred thirty-five million, six hundred fifty-five thousand, twenty-seven".