27101100422028 has 48 divisors (see below), whose sum is σ = 63568182676320. Its totient is φ = 8986334191104.

The previous prime is 27101100422009. The next prime is 27101100422057. The reversal of 27101100422028 is 82022400110172.

It is a junction number, because it is equal to n+sod(n) for n = 27101100421986 and 27101100422004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4320625 + ... + 8536392.

It is an arithmetic number, because the mean of its divisors is an integer number (1324337139090).

Almost surely, 2^{27101100422028} is an apocalyptic number.

It is an amenable number.

27101100422028 is an abundant number, since it is smaller than the sum of its proper divisors (36467082254292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27101100422028 is a wasteful number, since it uses less digits than its factorization.

27101100422028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12857946 (or 12857944 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The spelling of 27101100422028 in words is "twenty-seven trillion, one hundred one billion, one hundred million, four hundred twenty-two thousand, twenty-eight".