38314888860138 has 32 divisors (see below), whose sum is σ = 87995917002240. Its totient is φ = 10999489624560.

The previous prime is 38314888860103. The next prime is 38314888860139. The reversal of 38314888860138 is 83106888841383.

It is not an unprimeable number, because it can be changed into a prime (38314888860139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15277067670 + ... + 15277070177.

It is an arithmetic number, because the mean of its divisors is an integer number (2749872406320).

Almost surely, 2^{38314888860138} is an apocalyptic number.

38314888860138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

38314888860138 is an abundant number, since it is smaller than the sum of its proper divisors (49681028142102).

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

38314888860138 is a wasteful number, since it uses less digits than its factorization.

38314888860138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30554137882.

The product of its (nonzero) digits is 169869312, while the sum is 69.

The spelling of 38314888860138 in words is "thirty-eight trillion, three hundred fourteen billion, eight hundred eighty-eight million, eight hundred sixty thousand, one hundred thirty-eight".