1485747271021 has 16 divisors (see below), whose sum is σ = 1603885360000. Its totient is φ = 1368159968448.

The previous prime is 1485747270983. The next prime is 1485747271027. The reversal of 1485747271021 is 1201727475841.

It is not a de Polignac number, because 1485747271021 - 2⁹ = 1485747270509 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 (1485747271027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 71595355 + ... + 71616103.

It is an arithmetic number, because the mean of its divisors is an integer number (100242835000).

Almost surely, 2^{1485747271021} is an apocalyptic number.

It is an amenable number.

1485747271021 is a deficient number, since it is larger than the sum of its proper divisors (118138088979).

1485747271021 is a wasteful number, since it uses less digits than its factorization.

1485747271021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33748.

The product of its (nonzero) digits is 878080, while the sum is 49.

The spelling of 1485747271021 in words is "one trillion, four hundred eighty-five billion, seven hundred forty-seven million, two hundred seventy-one thousand, twenty-one".