1027974991774 has 8 divisors (see below), whose sum is σ = 1541982738240. Its totient is φ = 513980745696.

The previous prime is 1027974991753. The next prime is 1027974991783. The reversal of 1027974991774 is 4771994797201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3182539 + ... + 3490630.

It is an arithmetic number, because the mean of its divisors is an integer number (192747842280).

Almost surely, 2^{1027974991774} is an apocalyptic number.

1027974991774 is a deficient number, since it is larger than the sum of its proper divisors (514007746466).

1027974991774 is an equidigital number, since it uses as much as digits as its factorization.

1027974991774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750194.

The product of its (nonzero) digits is 56010528, while the sum is 67.

The spelling of 1027974991774 in words is "one trillion, twenty-seven billion, nine hundred seventy-four million, nine hundred ninety-one thousand, seven hundred seventy-four".