3836476645225 has 12 divisors (see below), whose sum is σ = 5436835474624. Its totient is φ = 2630726842320.

The previous prime is 3836476645207. The next prime is 3836476645229. The reversal of 3836476645225 is 5225466746383.

It is a happy number.

It is not a de Polignac number, because 3836476645225 - 2⁹ = 3836476644713 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3836476645229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10961361669 + ... + 10961362018.

Almost surely, 2^{3836476645225} is an apocalyptic number.

3836476645225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3836476645225 is a deficient number, since it is larger than the sum of its proper divisors (1600358829399).

3836476645225 is a wasteful number, since it uses less digits than its factorization.

3836476645225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21922723704 (or 21922723699 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 61.

The spelling of 3836476645225 in words is "three trillion, eight hundred thirty-six billion, four hundred seventy-six million, six hundred forty-five thousand, two hundred twenty-five".