38781315062 has 16 divisors (see below), whose sum is σ = 66485231520. Its totient is φ = 16619819328.

The previous prime is 38781315037. The next prime is 38781315071. The reversal of 38781315062 is 26051318783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361508 + ... + 456344.

It is an arithmetic number, because the mean of its divisors is an integer number (4155326970).

Almost surely, 2^38781315062 is an apocalyptic number.

38781315062 is a deficient number, since it is larger than the sum of its proper divisors (27703916458).

38781315062 is a wasteful number, since it uses less digits than its factorization.

38781315062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124055.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 38781315062 in words is "thirty-eight billion, seven hundred eighty-one million, three hundred fifteen thousand, sixty-two".