27706035280453 has 32 divisors (see below), whose sum is σ = 29372625615872. Its totient is φ = 26092479974400.

The previous prime is 27706035280447. The next prime is 27706035280457. The reversal of 27706035280453 is 35408253060772.

It is a de Polignac number, because none of the positive numbers 2^k-27706035280453 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 27706035280453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27706035280457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507623101 + ... + 507677677.

It is an arithmetic number, because the mean of its divisors is an integer number (917894550496).

Almost surely, 2^{27706035280453} is an apocalyptic number.

It is an amenable number.

27706035280453 is a deficient number, since it is larger than the sum of its proper divisors (1666590335419).

27706035280453 is a wasteful number, since it uses less digits than its factorization.

27706035280453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56045.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 27706035280453 in words is "twenty-seven trillion, seven hundred six billion, thirty-five million, two hundred eighty thousand, four hundred fifty-three".