38850000000002 has 4 divisors (see below), whose sum is σ = 58275000000006. Its totient is φ = 19425000000000.

The previous prime is 38849999999959. The next prime is 38850000000073. The reversal of 38850000000002 is 20000000005883.

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

It can be written as a sum of positive squares in only one way, i.e., 37226850107161 + 1623149892841 = 6101381^2 + 1274029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38850000000002.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9712499999999 + ... + 9712500000002.

Almost surely, 2^{38850000000002} is an apocalyptic number.

38850000000002 is a deficient number, since it is larger than the sum of its proper divisors (19425000000004).

38850000000002 is a wasteful number, since it uses less digits than its factorization.

38850000000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19425000000003.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 38850000000002 its reverse (20000000005883), we get a palindrome (58850000005885).

The spelling of 38850000000002 in words is "thirty-eight trillion, eight hundred fifty billion, two", and thus it is an aban number.