27047442266466 has 16 divisors (see below), whose sum is σ = 54095023101504. Its totient is φ = 9015790994064.

The previous prime is 27047442266413. The next prime is 27047442266483. The reversal of 27047442266466 is 66466224474072.

It is a super-2 number, since 2×27047442266466² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3144070 + ... + 7998753.

It is an arithmetic number, because the mean of its divisors is an integer number (3380938943844).

Almost surely, 2^{27047442266466} is an apocalyptic number.

27047442266466 is an abundant number, since it is smaller than the sum of its proper divisors (27047580835038).

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

27047442266466 is a wasteful number, since it uses less digits than its factorization.

27047442266466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11547385.

The product of its (nonzero) digits is 130056192, while the sum is 60.

The spelling of 27047442266466 in words is "twenty-seven trillion, forty-seven billion, four hundred forty-two million, two hundred sixty-six thousand, four hundred sixty-six".