27031650481 has 8 divisors (see below), whose sum is σ = 29492908704. Its totient is φ = 24571031520.

The previous prime is 27031650469. The next prime is 27031650539. The reversal of 27031650481 is 18405613072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27031650481 - 2⁵ = 27031650449 is a prime.

It is a super-2 number, since 2×27031650481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27031650481.

It is not an unprimeable number, because it can be changed into a prime (27031350481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69156 + ... + 242581.

It is an arithmetic number, because the mean of its divisors is an integer number (3686613588).

Almost surely, 2^27031650481 is an apocalyptic number.

It is an amenable number.

27031650481 is a deficient number, since it is larger than the sum of its proper divisors (2461258223).

27031650481 is a wasteful number, since it uses less digits than its factorization.

27031650481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319631.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 27031650481 in words is "twenty-seven billion, thirty-one million, six hundred fifty thousand, four hundred eighty-one".