38950111001 has 4 divisors (see below), whose sum is σ = 40643594112. Its totient is φ = 37256627892.

The previous prime is 38950110989. The next prime is 38950111021. The reversal of 38950111001 is 10011105983.

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.

It is a cyclic number.

It is not a de Polignac number, because 38950111001 - 2³⁰ = 37876369177 is a prime.

It is a super-2 number, since 2×38950111001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38950111021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846741521 + ... + 846741566.

It is an arithmetic number, because the mean of its divisors is an integer number (10160898528).

Almost surely, 2^38950111001 is an apocalyptic number.

It is an amenable number.

38950111001 is a deficient number, since it is larger than the sum of its proper divisors (1693483111).

38950111001 is a wasteful number, since it uses less digits than its factorization.

38950111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693483110.

The product of its (nonzero) digits is 1080, while the sum is 29.

Adding to 38950111001 its reverse (10011105983), we get a palindrome (48961216984).

The spelling of 38950111001 in words is "thirty-eight billion, nine hundred fifty million, one hundred eleven thousand, one".