1601326340002 has 8 divisors (see below), whose sum is σ = 2402836183836. Its totient is φ = 800380945392.

The previous prime is 1601326339957. The next prime is 1601326340011. The reversal of 1601326340002 is 2000436231061.

It can be written as a sum of positive squares in 2 ways, for example, as 1186424171361 + 414902168641 = 1089231^2 + 644129^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141105213 + ... + 141116560.

Almost surely, 2^{1601326340002} is an apocalyptic number.

1601326340002 is a deficient number, since it is larger than the sum of its proper divisors (801509843834).

1601326340002 is a wasteful number, since it uses less digits than its factorization.

1601326340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282224612.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 1601326340002 in words is "one trillion, six hundred one billion, three hundred twenty-six million, three hundred forty thousand, two".