1027545344363 has 4 divisors (see below), whose sum is σ = 1027549007448. Its totient is φ = 1027541681280.

The previous prime is 1027545344339. The next prime is 1027545344377. The reversal of 1027545344363 is 3634435457201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1027545344363 - 2⁶ = 1027545344299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1027545344383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372406 + ... + 1984587.

It is an arithmetic number, because the mean of its divisors is an integer number (256887251862).

Almost surely, 2^{1027545344363} is an apocalyptic number.

1027545344363 is a deficient number, since it is larger than the sum of its proper divisors (3663085).

1027545344363 is an equidigital number, since it uses as much as digits as its factorization.

1027545344363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663084.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 1027545344363 in words is "one trillion, twenty-seven billion, five hundred forty-five million, three hundred forty-four thousand, three hundred sixty-three".