3736675735225 has 6 divisors (see below), whose sum is σ = 4633477911710. Its totient is φ = 2989340588160.

The previous prime is 3736675735207. The next prime is 3736675735321. The reversal of 3736675735225 is 5225375766373.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3773522041 + 3732902213184 = 61429^2 + 1932072^2 .

It is not a de Polignac number, because 3736675735225 - 2⁵ = 3736675735193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74733514680 + ... + 74733514729.

Almost surely, 2^{3736675735225} is an apocalyptic number.

It is an amenable number.

3736675735225 is a deficient number, since it is larger than the sum of its proper divisors (896802176485).

3736675735225 is a wasteful number, since it uses less digits than its factorization.

3736675735225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149467029419 (or 149467029414 counting only the distinct ones).

The product of its digits is 166698000, while the sum is 61.

The spelling of 3736675735225 in words is "three trillion, seven hundred thirty-six billion, six hundred seventy-five million, seven hundred thirty-five thousand, two hundred twenty-five".