122626516764 has 24 divisors (see below), whose sum is σ = 286305098128. Its totient is φ = 40850282880.

The previous prime is 122626516763. The next prime is 122626516807. The reversal of 122626516764 is 467615626221.

It is a super-2 number, since 2×122626516764² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122626516763) 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 7 ways as a sum of consecutive naturals, for example, 3132577 + ... + 3171480.

Almost surely, 2^122626516764 is an apocalyptic number.

It is an amenable number.

122626516764 is an abundant number, since it is smaller than the sum of its proper divisors (163678581364).

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

122626516764 is a wasteful number, since it uses less digits than its factorization.

122626516764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305685 (or 6305683 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 122626516764 in words is "one hundred twenty-two billion, six hundred twenty-six million, five hundred sixteen thousand, seven hundred sixty-four".