38011000111001 has 4 divisors (see below), whose sum is σ = 38011013040000. Its totient is φ = 38010987182004.

The previous prime is 38011000110973. The next prime is 38011000111039. The reversal of 38011000111001 is 10011100011083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 38011000111001 - 2²² = 38010995916697 is a prime.

It is a super-2 number, since 2×38011000111001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38011000101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316400 + ... + 8724798.

It is an arithmetic number, because the mean of its divisors is an integer number (9502753260000).

Almost surely, 2^{38011000111001} is an apocalyptic number.

It is an amenable number.

38011000111001 is a deficient number, since it is larger than the sum of its proper divisors (12928999).

38011000111001 is an equidigital number, since it uses as much as digits as its factorization.

38011000111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12928998.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 38011000111001 its reverse (10011100011083), we get a palindrome (48022100122084).

The spelling of 38011000111001 in words is "thirty-eight trillion, eleven billion, one hundred eleven thousand, one".