38568700820091 has 8 divisors (see below), whose sum is σ = 55380698613520. Its totient is φ = 23734585120032.

The previous prime is 38568700820087. The next prime is 38568700820107. The reversal of 38568700820091 is 19002800786583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38568700820091 - 2² = 38568700820087 is a prime.

It is a super-3 number, since 3×38568700820091³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38568700827091) 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, 494470523296 + ... + 494470523373.

It is an arithmetic number, because the mean of its divisors is an integer number (6922587326690).

Almost surely, 2^{38568700820091} is an apocalyptic number.

38568700820091 is a deficient number, since it is larger than the sum of its proper divisors (16811997793429).

38568700820091 is a wasteful number, since it uses less digits than its factorization.

38568700820091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988941046685.

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 38568700820091 in words is "thirty-eight trillion, five hundred sixty-eight billion, seven hundred million, eight hundred twenty thousand, ninety-one".