127052070469 has 2 divisors, whose sum is σ = 127052070470. Its totient is φ = 127052070468.

The previous prime is 127052070443. The next prime is 127052070473. The reversal of 127052070469 is 964070250721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121077553444 + 5974517025 = 347962^2 + 77295^2 .

It is a cyclic number.

It is not a de Polignac number, because 127052070469 - 2¹¹ = 127052068421 is a prime.

It is a super-2 number, since 2×127052070469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127052070169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63526035234 + 63526035235.

It is an arithmetic number, because the mean of its divisors is an integer number (63526035235).

Almost surely, 2^127052070469 is an apocalyptic number.

It is an amenable number.

127052070469 is a deficient number, since it is larger than the sum of its proper divisors (1).

127052070469 is an equidigital number, since it uses as much as digits as its factorization.

127052070469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 127052070469 in words is "one hundred twenty-seven billion, fifty-two million, seventy thousand, four hundred sixty-nine".