27494918456483 has 12 divisors (see below), whose sum is σ = 29207623037592. Its totient is φ = 25877376890880.

The previous prime is 27494918456437. The next prime is 27494918456519. The reversal of 27494918456483 is 38465481949472.

It is a happy number.

It is not a de Polignac number, because 27494918456483 - 2¹² = 27494918452387 is a prime.

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 27494918456483.

It is not an unprimeable number, because it can be changed into a prime (27494918456783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51375491 + ... + 51907907.

It is an arithmetic number, because the mean of its divisors is an integer number (2433968586466).

Almost surely, 2^{27494918456483} is an apocalyptic number.

27494918456483 is a deficient number, since it is larger than the sum of its proper divisors (1712704581109).

27494918456483 is a wasteful number, since it uses less digits than its factorization.

27494918456483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711142 (or 711125 counting only the distinct ones).

The product of its digits is 1672151040, while the sum is 74.

The spelling of 27494918456483 in words is "twenty-seven trillion, four hundred ninety-four billion, nine hundred eighteen million, four hundred fifty-six thousand, four hundred eighty-three".