127450679013 has 24 divisors (see below), whose sum is σ = 218187173568. Its totient is φ = 72828958464.

The previous prime is 127450679009. The next prime is 127450679053. The reversal of 127450679013 is 310976054721.

127450679013 is a `hidden beast` number, since 1 + 2 + 74 + 506 + 79 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 127450679013 - 2² = 127450679009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127450679013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127450679003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37461756 + ... + 37465157.

It is an arithmetic number, because the mean of its divisors is an integer number (9091132232).

Almost surely, 2^127450679013 is an apocalyptic number.

It is an amenable number.

127450679013 is a deficient number, since it is larger than the sum of its proper divisors (90736494555).

127450679013 is an frugal number, since it uses more digits than its factorization.

127450679013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74926935 (or 74926923 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The spelling of 127450679013 in words is "one hundred twenty-seven billion, four hundred fifty million, six hundred seventy-nine thousand, thirteen".