127031446853 has 2 divisors, whose sum is σ = 127031446854. Its totient is φ = 127031446852.

The previous prime is 127031446823. The next prime is 127031446877. The reversal of 127031446853 is 358644130721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77837094049 + 49194352804 = 278993^2 + 221798^2 .

It is a cyclic number.

It is not a de Polignac number, because 127031446853 - 2¹⁰ = 127031445829 is a prime.

It is a super-2 number, since 2×127031446853² (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 (127031446823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63515723426 + 63515723427.

It is an arithmetic number, because the mean of its divisors is an integer number (63515723427).

Almost surely, 2^127031446853 is an apocalyptic number.

It is an amenable number.

127031446853 is a deficient number, since it is larger than the sum of its proper divisors (1).

127031446853 is an equidigital number, since it uses as much as digits as its factorization.

127031446853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 127031446853 in words is "one hundred twenty-seven billion, thirty-one million, four hundred forty-six thousand, eight hundred fifty-three".