122936586368 has 72 divisors (see below), whose sum is σ = 260309602605. Its totient is φ = 57820776448.

The previous prime is 122936586337. The next prime is 122936586403. The reversal of 122936586368 is 863685639221.

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 2 ways, for example, as 112514626624 + 10421959744 = 335432^2 + 102088^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247928.

It is a super-2 number, since 2×122936586368² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67435505 + ... + 67437327.

Almost surely, 2^122936586368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122936586368

122936586368 is an abundant number, since it is smaller than the sum of its proper divisors (137373016237).

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

122936586368 is an frugal number, since it uses more digits than its factorization.

122936586368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694 (or 1842 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 59.

The spelling of 122936586368 in words is "one hundred twenty-two billion, nine hundred thirty-six million, five hundred eighty-six thousand, three hundred sixty-eight".