3127087735225 has 12 divisors (see below), whose sum is σ = 3877880817724. Its totient is φ = 2501481784320.

The previous prime is 3127087735217. The next prime is 3127087735267. The reversal of 3127087735225 is 5225377807213.

It can be written as a sum of positive squares in 6 ways, for example, as 1862657203264 + 1264430531961 = 1364792^2 + 1124469^2 .

It is not a de Polignac number, because 3127087735225 - 2³ = 3127087735217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4371024 + ... + 5035873.

Almost surely, 2^{3127087735225} is an apocalyptic number.

It is an amenable number.

3127087735225 is a deficient number, since it is larger than the sum of its proper divisors (750793082499).

3127087735225 is a wasteful number, since it uses less digits than its factorization.

3127087735225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420204 (or 9420199 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 3127087735225 in words is "three trillion, one hundred twenty-seven billion, eighty-seven million, seven hundred thirty-five thousand, two hundred twenty-five".