38017128966 has 16 divisors (see below), whose sum is σ = 76537797888. Its totient is φ = 12588453000.

The previous prime is 38017128913. The next prime is 38017128967. The reversal of 38017128966 is 66982171083.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38017128967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20979850 + ... + 20981661.

It is an arithmetic number, because the mean of its divisors is an integer number (4783612368).

Almost surely, 2^38017128966 is an apocalyptic number.

38017128966 is an abundant number, since it is smaller than the sum of its proper divisors (38520668922).

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

38017128966 is a wasteful number, since it uses less digits than its factorization.

38017128966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41961667.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 38017128966 in words is "thirty-eight billion, seventeen million, one hundred twenty-eight thousand, nine hundred sixty-six".