27042541100 has 18 divisors (see below), whose sum is σ = 58682314404. Its totient is φ = 10817016400.

The previous prime is 27042541091. The next prime is 27042541133. The reversal of 27042541100 is 114524072.

It is a self number, because there is not a number n which added to its sum of digits gives 27042541100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135212606 + ... + 135212805.

It is an arithmetic number, because the mean of its divisors is an integer number (3260128578).

Almost surely, 2^27042541100 is an apocalyptic number.

27042541100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27042541100 is an abundant number, since it is smaller than the sum of its proper divisors (31639773304).

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

27042541100 is a wasteful number, since it uses less digits than its factorization.

27042541100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270425425 (or 270425418 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The spelling of 27042541100 in words is "twenty-seven billion, forty-two million, five hundred forty-one thousand, one hundred".