38835216850 has 24 divisors (see below), whose sum is σ = 72278770068. Its totient is φ = 15524352000.

The previous prime is 38835216787. The next prime is 38835216853. The reversal of 38835216850 is 5861253883.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 13317390801 + 25517826049 = 115401^2 + 159743^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38835216794 and 38835216803.

It is not an unprimeable number, because it can be changed into a prime (38835216853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162519 + ... + 322618.

Almost surely, 2^38835216850 is an apocalyptic number.

38835216850 is a deficient number, since it is larger than the sum of its proper divisors (33443553218).

38835216850 is a wasteful number, since it uses less digits than its factorization.

38835216850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486750 (or 486745 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 38835216850 in words is "thirty-eight billion, eight hundred thirty-five million, two hundred sixteen thousand, eight hundred fifty".