27216031053 has 16 divisors (see below), whose sum is σ = 38307416000. Its totient is φ = 17139807360.

The previous prime is 27216031021. The next prime is 27216031079. The reversal of 27216031053 is 35013061272.

It is not a de Polignac number, because 27216031053 - 2⁵ = 27216031021 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 27216031053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27216031093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664168 + ... + 703953.

It is an arithmetic number, because the mean of its divisors is an integer number (2394213500).

Almost surely, 2^27216031053 is an apocalyptic number.

It is an amenable number.

27216031053 is a deficient number, since it is larger than the sum of its proper divisors (11091384947).

27216031053 is a wasteful number, since it uses less digits than its factorization.

27216031053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368492.

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 27216031053 in words is "twenty-seven billion, two hundred sixteen million, thirty-one thousand, fifty-three".