38749252626 has 96 divisors (see below), whose sum is σ = 100555478400. Its totient is φ = 10771929504.

The previous prime is 38749252579. The next prime is 38749252639. The reversal of 38749252626 is 62625294783.

38749252626 is a `hidden beast` number, since 3 + 8 + 7 + 4 + 9 + 2 + 5 + 2 + 626 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143625 + ... + 313251.

It is an arithmetic number, because the mean of its divisors is an integer number (1047452900).

Almost surely, 2^38749252626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38749252626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50277739200).

38749252626 is an abundant number, since it is smaller than the sum of its proper divisors (61806225774).

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

38749252626 is a wasteful number, since it uses less digits than its factorization.

38749252626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169693 (or 169676 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The spelling of 38749252626 in words is "thirty-eight billion, seven hundred forty-nine million, two hundred fifty-two thousand, six hundred twenty-six".