127476235213 has 4 divisors (see below), whose sum is σ = 127760147100. Its totient is φ = 127192323328.

The previous prime is 127476235151. The next prime is 127476235219. The reversal of 127476235213 is 312532674721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67559965929 + 59916269284 = 259923^2 + 244778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127476235213 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 127476235213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127476235219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141955270 + ... + 141956167.

It is an arithmetic number, because the mean of its divisors is an integer number (31940036775).

Almost surely, 2^127476235213 is an apocalyptic number.

It is an amenable number.

127476235213 is a deficient number, since it is larger than the sum of its proper divisors (283911887).

127476235213 is an equidigital number, since it uses as much as digits as its factorization.

127476235213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283911886.

The product of its digits is 423360, while the sum is 43.

The spelling of 127476235213 in words is "one hundred twenty-seven billion, four hundred seventy-six million, two hundred thirty-five thousand, two hundred thirteen".