27357231412652 has 96 divisors (see below), whose sum is σ = 50750079959040. Its totient is φ = 12886268693760.

The previous prime is 27357231412649. The next prime is 27357231412681. The reversal of 27357231412652 is 25621413275372.

It is a happy number.

It is a super-2 number, since 2×27357231412652² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27357231412652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346794638 + ... + 346873514.

It is an arithmetic number, because the mean of its divisors is an integer number (528646666240).

Almost surely, 2^{27357231412652} is an apocalyptic number.

It is an amenable number.

27357231412652 is a deficient number, since it is larger than the sum of its proper divisors (23392848546388).

27357231412652 is a wasteful number, since it uses less digits than its factorization.

27357231412652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79471 (or 79469 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 50.

The spelling of 27357231412652 in words is "twenty-seven trillion, three hundred fifty-seven billion, two hundred thirty-one million, four hundred twelve thousand, six hundred fifty-two".