3788836121736 has 64 divisors (see below), whose sum is σ = 10864046246400. Its totient is φ = 1222205198400.

The previous prime is 3788836121723. The next prime is 3788836121743. The reversal of 3788836121736 is 6371216388873.

3788836121736 is a `hidden beast` number, since 3 + 7 + 8 + 8 + 8 + 3 + 612 + 1 + 7 + 3 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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, 282911175 + ... + 282924566.

It is an arithmetic number, because the mean of its divisors is an integer number (169750722600).

Almost surely, 2^{3788836121736} is an apocalyptic number.

3788836121736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3788836121736 is an abundant number, since it is smaller than the sum of its proper divisors (7075210124664).

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

3788836121736 is a wasteful number, since it uses less digits than its factorization.

3788836121736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565835787 (or 565835777 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 3788836121736 in words is "three trillion, seven hundred eighty-eight billion, eight hundred thirty-six million, one hundred twenty-one thousand, seven hundred thirty-six".