127845103037 has 2 divisors, whose sum is σ = 127845103038. Its totient is φ = 127845103036.

The previous prime is 127845103031. The next prime is 127845103097. The reversal of 127845103037 is 730301548721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126015060196 + 1830042841 = 354986^2 + 42779^2 .

It is a cyclic number.

It is not a de Polignac number, because 127845103037 - 2²² = 127840908733 is a prime.

It is a super-2 number, since 2×127845103037² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 127845102985 and 127845103003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127845103031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63922551518 + 63922551519.

It is an arithmetic number, because the mean of its divisors is an integer number (63922551519).

Almost surely, 2^127845103037 is an apocalyptic number.

It is an amenable number.

127845103037 is a deficient number, since it is larger than the sum of its proper divisors (1).

127845103037 is an equidigital number, since it uses as much as digits as its factorization.

127845103037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 127845103037 in words is "one hundred twenty-seven billion, eight hundred forty-five million, one hundred three thousand, thirty-seven".