2001356056360 has 64 divisors (see below), whose sum is σ = 4538577484800. Its totient is φ = 794248761600.

The previous prime is 2001356056327. The next prime is 2001356056367. The reversal of 2001356056360 is 636506531002.

It is not an unprimeable number, because it can be changed into a prime (2001356056367) 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, 2549970 + ... + 3241150.

It is an arithmetic number, because the mean of its divisors is an integer number (70915273200).

Almost surely, 2^{2001356056360} is an apocalyptic number.

2001356056360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001356056360 is an abundant number, since it is smaller than the sum of its proper divisors (2537221428440).

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

2001356056360 is a wasteful number, since it uses less digits than its factorization.

2001356056360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691762 (or 691758 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 2001356056360 in words is "two trillion, one billion, three hundred fifty-six million, fifty-six thousand, three hundred sixty".