38387752875078 has 16 divisors (see below), whose sum is σ = 79422936983280. Its totient is φ = 12354679086176.

The previous prime is 38387752875013. The next prime is 38387752875089. The reversal of 38387752875078 is 87057825778383.

It is a junction number, because it is equal to n+sod(n) for n = 38387752874994 and 38387752875012.

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, 110309634525 + ... + 110309634872.

It is an arithmetic number, because the mean of its divisors is an integer number (4963933561455).

Almost surely, 2^{38387752875078} is an apocalyptic number.

38387752875078 is an abundant number, since it is smaller than the sum of its proper divisors (41035184108202).

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

38387752875078 is a wasteful number, since it uses less digits than its factorization.

38387752875078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220619269431.

The product of its (nonzero) digits is 4425523200, while the sum is 78.

The spelling of 38387752875078 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred fifty-two million, eight hundred seventy-five thousand, seventy-eight".