122673647355 has 64 divisors (see below), whose sum is σ = 227685040128. Its totient is φ = 55243232640.

The previous prime is 122673647347. The next prime is 122673647357. The reversal of 122673647355 is 553746376221.

It is a happy number.

It is not a de Polignac number, because 122673647355 - 2³ = 122673647347 is a prime.

It is a super-3 number, since 3×122673647355³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122673647298 and 122673647307.

It is not an unprimeable number, because it can be changed into a prime (122673647357) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2035972 + ... + 2095358.

It is an arithmetic number, because the mean of its divisors is an integer number (3557578752).

Almost surely, 2^122673647355 is an apocalyptic number.

122673647355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122673647355 is a deficient number, since it is larger than the sum of its proper divisors (105011392773).

122673647355 is a wasteful number, since it uses less digits than its factorization.

122673647355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59696.

The product of its digits is 6350400, while the sum is 51.

The spelling of 122673647355 in words is "one hundred twenty-two billion, six hundred seventy-three million, six hundred forty-seven thousand, three hundred fifty-five".