38880012207 has 4 divisors (see below), whose sum is σ = 51840016280. Its totient is φ = 25920008136.

The previous prime is 38880012203. The next prime is 38880012239. The reversal of 38880012207 is 70221008883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70221008883 = 3 ⋅23407002961.

It is not a de Polignac number, because 38880012207 - 2² = 38880012203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38880012203) 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, 6480002032 + ... + 6480002037.

It is an arithmetic number, because the mean of its divisors is an integer number (12960004070).

Almost surely, 2^38880012207 is an apocalyptic number.

38880012207 is a deficient number, since it is larger than the sum of its proper divisors (12960004073).

38880012207 is a wasteful number, since it uses less digits than its factorization.

38880012207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12960004072.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 38880012207 in words is "thirty-eight billion, eight hundred eighty million, twelve thousand, two hundred seven".