127050537302009 has 2 divisors, whose sum is σ = 127050537302010. Its totient is φ = 127050537302008.

The previous prime is 127050537301991. The next prime is 127050537302027. The reversal of 127050537302009 is 900203735050721.

It is a balanced prime because it is at equal distance from previous prime (127050537301991) and next prime (127050537302027).

It can be written as a sum of positive squares in only one way, i.e., 118973556250000 + 8076981052009 = 10907500^2 + 2842003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127050537302009 is a prime.

It is a super-2 number, since 2×127050537302009² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (127050537002009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63525268651004 + 63525268651005.

It is an arithmetic number, because the mean of its divisors is an integer number (63525268651005).

Almost surely, 2^{127050537302009} is an apocalyptic number.

It is an amenable number.

127050537302009 is a deficient number, since it is larger than the sum of its proper divisors (1).

127050537302009 is an equidigital number, since it uses as much as digits as its factorization.

127050537302009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 127050537302009 in words is "one hundred twenty-seven trillion, fifty billion, five hundred thirty-seven million, three hundred two thousand, nine".