38388780616352 has 24 divisors (see below), whose sum is σ = 75610872258516. Its totient is φ = 19186019407872.

The previous prime is 38388780616343. The next prime is 38388780616409. The reversal of 38388780616352 is 25361608788383.

It can be written as a sum of positive squares in 2 ways, for example, as 32646641948176 + 5742138668176 = 5713724^2 + 2396276^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 261516113 + ... + 261662864.

Almost surely, 2^{38388780616352} is an apocalyptic number.

38388780616352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38388780616352 is a deficient number, since it is larger than the sum of its proper divisors (37222091642164).

38388780616352 is a wasteful number, since it uses less digits than its factorization.

38388780616352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523181280 (or 523181272 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 68.

The spelling of 38388780616352 in words is "thirty-eight trillion, three hundred eighty-eight billion, seven hundred eighty million, six hundred sixteen thousand, three hundred fifty-two".