38373720886 has 4 divisors (see below), whose sum is σ = 57560581332. Its totient is φ = 19186860442.

The previous prime is 38373720871. The next prime is 38373720887. The reversal of 38373720886 is 68802737383.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38373720887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9593430220 + ... + 9593430223.

It is an arithmetic number, because the mean of its divisors is an integer number (14390145333).

Almost surely, 2^38373720886 is an apocalyptic number.

38373720886 is a deficient number, since it is larger than the sum of its proper divisors (19186860446).

38373720886 is a wasteful number, since it uses less digits than its factorization.

38373720886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19186860445.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 38373720886 in words is "thirty-eight billion, three hundred seventy-three million, seven hundred twenty thousand, eight hundred eighty-six".