127433029025 has 6 divisors (see below), whose sum is σ = 158016956022. Its totient is φ = 101946423200.

The previous prime is 127433029007. The next prime is 127433029057. The reversal of 127433029025 is 520920334721.

It can be written as a sum of positive squares in 3 ways, for example, as 599466256 + 126833562769 = 24484^2 + 356137^2 .

It is a de Polignac number, because none of the positive numbers 2^k-127433029025 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 127433029025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2548660556 + ... + 2548660605.

It is an arithmetic number, because the mean of its divisors is an integer number (26336159337).

Almost surely, 2^127433029025 is an apocalyptic number.

It is an amenable number.

127433029025 is a deficient number, since it is larger than the sum of its proper divisors (30583926997).

127433029025 is an equidigital number, since it uses as much as digits as its factorization.

127433029025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097321171 (or 5097321166 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 127433029025 in words is "one hundred twenty-seven billion, four hundred thirty-three million, twenty-nine thousand, twenty-five".