38871074577472 has 56 divisors (see below), whose sum is σ = 78195901151192. Its totient is φ = 19168200806400.

The previous prime is 38871074577431. The next prime is 38871074577497. The reversal of 38871074577472 is 27477547017883.

It can be written as a sum of positive squares in 4 ways, for example, as 7111267556416 + 31759807021056 = 2666696^2 + 5635584^2 .

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 7 ways as a sum of consecutive naturals, for example, 84712822 + ... + 85170442.

Almost surely, 2^{38871074577472} is an apocalyptic number.

38871074577472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38871074577472 is an abundant number, since it is smaller than the sum of its proper divisors (39324826573720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38871074577472 is a wasteful number, since it uses less digits than its factorization.

38871074577472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475887 (or 475877 counting only the distinct ones).

The product of its (nonzero) digits is 516311040, while the sum is 70.

The spelling of 38871074577472 in words is "thirty-eight trillion, eight hundred seventy-one billion, seventy-four million, five hundred seventy-seven thousand, four hundred seventy-two".