1027488647355 has 32 divisors (see below), whose sum is σ = 1648014888960. Its totient is φ = 546650436480.

The previous prime is 1027488647347. The next prime is 1027488647417. The reversal of 1027488647355 is 5537468847201.

It is not a de Polignac number, because 1027488647355 - 2³ = 1027488647347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20833425 + ... + 20882685.

It is an arithmetic number, because the mean of its divisors is an integer number (51500465280).

Almost surely, 2^{1027488647355} is an apocalyptic number.

1027488647355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1027488647355 is a deficient number, since it is larger than the sum of its proper divisors (620526241605).

1027488647355 is a wasteful number, since it uses less digits than its factorization.

1027488647355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52651.

The product of its (nonzero) digits is 45158400, while the sum is 60.

The spelling of 1027488647355 in words is "one trillion, twenty-seven billion, four hundred eighty-eight million, six hundred forty-seven thousand, three hundred fifty-five".