27401425177107 has 16 divisors (see below), whose sum is σ = 37713951009792. Its totient is φ = 17678263112160.

The previous prime is 27401425177073. The next prime is 27401425177193. The reversal of 27401425177107 is 70177152410472.

It is a de Polignac number, because none of the positive numbers 2^k-27401425177107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27401425177307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28290208 + ... + 29242754.

It is an arithmetic number, because the mean of its divisors is an integer number (2357121938112).

Almost surely, 2^{27401425177107} is an apocalyptic number.

27401425177107 is a deficient number, since it is larger than the sum of its proper divisors (10312525832685).

27401425177107 is a wasteful number, since it uses less digits than its factorization.

27401425177107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261898.

The product of its (nonzero) digits is 768320, while the sum is 48.

Adding to 27401425177107 its reverse (70177152410472), we get a palindrome (97578577587579).

The spelling of 27401425177107 in words is "twenty-seven trillion, four hundred one billion, four hundred twenty-five million, one hundred seventy-seven thousand, one hundred seven".