122611725704 has 16 divisors (see below), whose sum is σ = 247581369420. Its totient is φ = 56590027200.

The previous prime is 122611725703. The next prime is 122611725749. The reversal of 122611725704 is 407527116221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90359157604 + 32252568100 = 300598^2 + 179590^2 .

It is a super-2 number, since 2×122611725704² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122611725703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 589479347 + ... + 589479554.

Almost surely, 2^122611725704 is an apocalyptic number.

It is an amenable number.

122611725704 is an abundant number, since it is smaller than the sum of its proper divisors (124969643716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122611725704 is a wasteful number, since it uses less digits than its factorization.

122611725704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178958920 (or 1178958916 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 122611725704 in words is "one hundred twenty-two billion, six hundred eleven million, seven hundred twenty-five thousand, seven hundred four".