38287716776 has 16 divisors (see below), whose sum is σ = 72424775700. Its totient is φ = 18974443264.

The previous prime is 38287716767. The next prime is 38287716787. The reversal of 38287716776 is 67761778283.

It can be written as a sum of positive squares in 2 ways, for example, as 36423722500 + 1863994276 = 190850^2 + 43174^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21175931 + ... + 21177738.

Almost surely, 2^38287716776 is an apocalyptic number.

It is an amenable number.

38287716776 is a deficient number, since it is larger than the sum of its proper divisors (34137058924).

38287716776 is a wasteful number, since it uses less digits than its factorization.

38287716776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42353788 (or 42353784 counting only the distinct ones).

The product of its digits is 33191424, while the sum is 62.

The spelling of 38287716776 in words is "thirty-eight billion, two hundred eighty-seven million, seven hundred sixteen thousand, seven hundred seventy-six".