1606531324132 has 48 divisors (see below), whose sum is σ = 3432173230080. Its totient is φ = 642277988352.

The previous prime is 1606531324109. The next prime is 1606531324147. The reversal of 1606531324132 is 2314231356061.

It is a junction number, because it is equal to n+sod(n) for n = 1606531324091 and 1606531324100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14880132 + ... + 14987707.

It is an arithmetic number, because the mean of its divisors is an integer number (71503608960).

Almost surely, 2^{1606531324132} is an apocalyptic number.

It is an amenable number.

1606531324132 is an abundant number, since it is smaller than the sum of its proper divisors (1825641905948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1606531324132 is a wasteful number, since it uses less digits than its factorization.

1606531324132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29867980 (or 29867978 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1606531324132 in words is "one trillion, six hundred six billion, five hundred thirty-one million, three hundred twenty-four thousand, one hundred thirty-two".