1327702275021 has 16 divisors (see below), whose sum is σ = 1772258931968. Its totient is φ = 884140488000.

The previous prime is 1327702274963. The next prime is 1327702275023. The reversal of 1327702275021 is 1205722077231.

It is not a de Polignac number, because 1327702275021 - 2¹⁸ = 1327702012877 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 (1327702275023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24326655 + ... + 24381171.

It is an arithmetic number, because the mean of its divisors is an integer number (110766183248).

Almost surely, 2^{1327702275021} is an apocalyptic number.

It is an amenable number.

1327702275021 is a deficient number, since it is larger than the sum of its proper divisors (444556656947).

1327702275021 is a wasteful number, since it uses less digits than its factorization.

1327702275021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63492.

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 1327702275021 in words is "one trillion, three hundred twenty-seven billion, seven hundred two million, two hundred seventy-five thousand, twenty-one".