38714836738578 has 384 divisors, whose sum is σ = 106125212551680. Its totient is φ = 9160730726400.

The previous prime is 38714836738559. The next prime is 38714836738603. The reversal of 38714836738578 is 87583763841783.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3275083908 + ... + 3275095728.

It is an arithmetic number, because the mean of its divisors is an integer number (276367741020).

Almost surely, 2^{38714836738578} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38714836738578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53062606275840).

38714836738578 is an abundant number, since it is smaller than the sum of its proper divisors (67410375813102).

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

38714836738578 is a wasteful number, since it uses less digits than its factorization.

38714836738578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12514 (or 12503 counting only the distinct ones).

The product of its digits is 4551966720, while the sum is 78.

The spelling of 38714836738578 in words is "thirty-eight trillion, seven hundred fourteen billion, eight hundred thirty-six million, seven hundred thirty-eight thousand, five hundred seventy-eight".