122104959488 has 30 divisors (see below), whose sum is σ = 243987231939. Its totient is φ = 61048526336.

The previous prime is 122104959461. The next prime is 122104959497. The reversal of 122104959488 is 884959401221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 61052479744 + 61052479744 = 247088^2 + 247088^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247088.

It is a super-2 number, since 2×122104959488² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7899095 + ... + 7914537.

Almost surely, 2^122104959488 is an apocalyptic number.

It is an amenable number.

122104959488 is a deficient number, since it is larger than the sum of its proper divisors (121882272451).

122104959488 is an frugal number, since it uses more digits than its factorization.

122104959488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30904 (or 15445 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 122104959488 in words is "one hundred twenty-two billion, one hundred four million, nine hundred fifty-nine thousand, four hundred eighty-eight".