3836738746405 has 16 divisors (see below), whose sum is σ = 4607876246400. Its totient is φ = 3066864982848.

The previous prime is 3836738746367. The next prime is 3836738746411. The reversal of 3836738746405 is 5046478376383.

It is a cyclic number.

It is not a de Polignac number, because 3836738746405 - 2³³ = 3828148811813 is a prime.

It is a super-3 number, since 3×3836738746405³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80019819 + ... + 80067751.

It is an arithmetic number, because the mean of its divisors is an integer number (287992265400).

Almost surely, 2^{3836738746405} is an apocalyptic number.

It is an amenable number.

3836738746405 is a deficient number, since it is larger than the sum of its proper divisors (771137499995).

3836738746405 is a wasteful number, since it uses less digits than its factorization.

3836738746405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60780.

The product of its (nonzero) digits is 243855360, while the sum is 64.

The spelling of 3836738746405 in words is "three trillion, eight hundred thirty-six billion, seven hundred thirty-eight million, seven hundred forty-six thousand, four hundred five".