27101100422029 has 4 divisors (see below), whose sum is σ = 27108668451420. Its totient is φ = 27093532392640.

The previous prime is 27101100422009. The next prime is 27101100422057. The reversal of 27101100422029 is 92022400110172.

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 10927817775625 + 16173282646404 = 3305725^2 + 4021602^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27101100422029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27101100422009) 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, 3784009324 + ... + 3784016485.

It is an arithmetic number, because the mean of its divisors is an integer number (6777167112855).

Almost surely, 2^{27101100422029} is an apocalyptic number.

It is an amenable number.

27101100422029 is a deficient number, since it is larger than the sum of its proper divisors (7568029391).

27101100422029 is an equidigital number, since it uses as much as digits as its factorization.

27101100422029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7568029390.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 27101100422029 in words is "twenty-seven trillion, one hundred one billion, one hundred million, four hundred twenty-two thousand, twenty-nine".