127914636913 has 32 divisors (see below), whose sum is σ = 154070638848. Its totient is φ = 103893580800.

The previous prime is 127914636847. The next prime is 127914636917. The reversal of 127914636913 is 319636419721.

It is a cyclic number.

It is not a de Polignac number, because 127914636913 - 2²⁵ = 127881082481 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (127914636917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6223093 + ... + 6243613.

It is an arithmetic number, because the mean of its divisors is an integer number (4814707464).

Almost surely, 2^127914636913 is an apocalyptic number.

It is an amenable number.

127914636913 is a deficient number, since it is larger than the sum of its proper divisors (26156001935).

127914636913 is a wasteful number, since it uses less digits than its factorization.

127914636913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21193.

The product of its digits is 1469664, while the sum is 52.

The spelling of 127914636913 in words is "one hundred twenty-seven billion, nine hundred fourteen million, six hundred thirty-six thousand, nine hundred thirteen".