27611661303253 has 8 divisors (see below), whose sum is σ = 27990005931008. Its totient is φ = 27233319451104.

The previous prime is 27611661303221. The next prime is 27611661303271. The reversal of 27611661303253 is 35230316611672.

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 27611661303253 - 2⁵ = 27611661303221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27611661301253) 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, 26692750 + ... + 27707872.

It is an arithmetic number, because the mean of its divisors is an integer number (3498750741376).

Almost surely, 2^{27611661303253} is an apocalyptic number.

It is an amenable number.

27611661303253 is a deficient number, since it is larger than the sum of its proper divisors (378344627755).

27611661303253 is a wasteful number, since it uses less digits than its factorization.

27611661303253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387803.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 27611661303253 in words is "twenty-seven trillion, six hundred eleven billion, six hundred sixty-one million, three hundred three thousand, two hundred fifty-three".