3818712071386 has 8 divisors (see below), whose sum is σ = 5813561661120. Its totient is φ = 1880858184348.

The previous prime is 3818712071353. The next prime is 3818712071393. The reversal of 3818712071386 is 6831702178183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×3818712071386⁴ (a number of 51 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14248925506 + ... + 14248925773.

It is an arithmetic number, because the mean of its divisors is an integer number (726695207640).

Almost surely, 2^{3818712071386} is an apocalyptic number.

3818712071386 is a deficient number, since it is larger than the sum of its proper divisors (1994849589734).

3818712071386 is a wasteful number, since it uses less digits than its factorization.

3818712071386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28497851348.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 3818712071386 in words is "three trillion, eight hundred eighteen billion, seven hundred twelve million, seventy-one thousand, three hundred eighty-six".