27075544557072 has 80 divisors (see below), whose sum is σ = 77016927244032. Its totient is φ = 8128030917760.

The previous prime is 27075544557031. The next prime is 27075544557091.

27075544557072 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×27075544557072² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27075544556997 and 27075544557015.

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, 239567058 + ... + 239680049.

Almost surely, 2^{27075544557072} is an apocalyptic number.

27075544557072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27075544557072 is an abundant number, since it is smaller than the sum of its proper divisors (49941382686960).

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

27075544557072 is a wasteful number, since it uses less digits than its factorization.

27075544557072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479247236 (or 479247230 counting only the distinct ones).

The product of its (nonzero) digits is 96040000, while the sum is 60.

The spelling of 27075544557072 in words is "twenty-seven trillion, seventy-five billion, five hundred forty-four million, five hundred fifty-seven thousand, seventy-two".