1530427805005 has 16 divisors (see below), whose sum is σ = 2004693110784. Its totient is φ = 1112358412480.

The previous prime is 1530427805003. The next prime is 1530427805009. The reversal of 1530427805005 is 5005087240351.

It is not a de Polignac number, because 1530427805005 - 2¹ = 1530427805003 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 (1530427805003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8409037 + ... + 8589106.

It is an arithmetic number, because the mean of its divisors is an integer number (125293319424).

Almost surely, 2^{1530427805005} is an apocalyptic number.

It is an amenable number.

1530427805005 is a deficient number, since it is larger than the sum of its proper divisors (474265305779).

1530427805005 is a wasteful number, since it uses less digits than its factorization.

1530427805005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16999796.

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 1530427805005 in words is "one trillion, five hundred thirty billion, four hundred twenty-seven million, eight hundred five thousand, five".