3814136185376 has 72 divisors (see below), whose sum is σ = 8255586044160. Its totient is φ = 1733319505280.

The previous prime is 3814136185369. The next prime is 3814136185393. The reversal of 3814136185376 is 6735816314183.

It is a happy number.

It is a super-2 number, since 2×3814136185376² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18011825 + ... + 18222351.

It is an arithmetic number, because the mean of its divisors is an integer number (114660917280).

Almost surely, 2^{3814136185376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3814136185376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127793022080).

3814136185376 is an abundant number, since it is smaller than the sum of its proper divisors (4441449858784).

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

3814136185376 is a wasteful number, since it uses less digits than its factorization.

3814136185376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215238 (or 215219 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 3814136185376 in words is "three trillion, eight hundred fourteen billion, one hundred thirty-six million, one hundred eighty-five thousand, three hundred seventy-six".