27401425177106 has 4 divisors (see below), whose sum is σ = 41102137765662. Its totient is φ = 13700712588552.

The previous prime is 27401425177073. The next prime is 27401425177193. The reversal of 27401425177106 is 60177152410472.

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

It can be written as a sum of positive squares in only one way, i.e., 25388548077025 + 2012877100081 = 5038705^2 + 1418759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850356294275 + ... + 6850356294278.

Almost surely, 2^{27401425177106} is an apocalyptic number.

27401425177106 is a deficient number, since it is larger than the sum of its proper divisors (13700712588556).

27401425177106 is a wasteful number, since it uses less digits than its factorization.

27401425177106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13700712588555.

The product of its (nonzero) digits is 658560, while the sum is 47.

Adding to 27401425177106 its reverse (60177152410472), we get a palindrome (87578577587578).

The spelling of 27401425177106 in words is "twenty-seven trillion, four hundred one billion, four hundred twenty-five million, one hundred seventy-seven thousand, one hundred six".