127307073263425 has 18 divisors (see below), whose sum is σ = 173516384488454. Its totient is φ = 92586962371200.

The previous prime is 127307073263393. The next prime is 127307073263431. The reversal of 127307073263425 is 524362370703721.

It can be written as a sum of positive squares in 3 ways, for example, as 24499559788209 + 102807513475216 = 4949703^2 + 10139404^2 .

It is not a de Polignac number, because 127307073263425 - 2⁵ = 127307073263393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21042488424 + ... + 21042494473.

Almost surely, 2^{127307073263425} is an apocalyptic number.

It is an amenable number.

127307073263425 is a deficient number, since it is larger than the sum of its proper divisors (46209311225029).

127307073263425 is a wasteful number, since it uses less digits than its factorization.

127307073263425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42084982929 (or 42084982913 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 52.

The spelling of 127307073263425 in words is "one hundred twenty-seven trillion, three hundred seven billion, seventy-three million, two hundred sixty-three thousand, four hundred twenty-five".