38702231101 has 8 divisors (see below), whose sum is σ = 38744809208. Its totient is φ = 38659680000.

The previous prime is 38702231083. The next prime is 38702231111. The reversal of 38702231101 is 10113220783.

It can be written as a sum of positive squares in 4 ways, for example, as 819447876 + 37882783225 = 28626^2 + 194635^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38702231101 - 2²³ = 38693842493 is a prime.

It is a super-3 number, since 3×38702231101³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38702231101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38702231111) 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, 4103371 + ... + 4112791.

It is an arithmetic number, because the mean of its divisors is an integer number (4843101151).

Almost surely, 2^38702231101 is an apocalyptic number.

It is an amenable number.

38702231101 is a deficient number, since it is larger than the sum of its proper divisors (42578107).

38702231101 is a wasteful number, since it uses less digits than its factorization.

38702231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13503.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 38702231101 its reverse (10113220783), we get a palindrome (48815451884).

The spelling of 38702231101 in words is "thirty-eight billion, seven hundred two million, two hundred thirty-one thousand, one hundred one".