20344160516002 has 16 divisors (see below), whose sum is σ = 31132182259872. Its totient is φ = 9968339715840.

The previous prime is 20344160515967. The next prime is 20344160516021. The reversal of 20344160516002 is 20061506144302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393295624 + ... + 393347347.

It is an arithmetic number, because the mean of its divisors is an integer number (1945761391242).

Almost surely, 2^{20344160516002} is an apocalyptic number.

20344160516002 is a deficient number, since it is larger than the sum of its proper divisors (10788021743870).

20344160516002 is a wasteful number, since it uses less digits than its factorization.

20344160516002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786643233.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 20344160516002 in words is "twenty trillion, three hundred forty-four billion, one hundred sixty million, five hundred sixteen thousand, two".