2001318141592 has 96 divisors (see below), whose sum is σ = 4961946124800. Its totient is φ = 738695643840.

The previous prime is 2001318141569. The next prime is 2001318141659. The reversal of 2001318141592 is 2951418131002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7643728 + ... + 7901215.

It is an arithmetic number, because the mean of its divisors is an integer number (51686938800).

Almost surely, 2^{2001318141592} is an apocalyptic number.

2001318141592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2001318141592 is an abundant number, since it is smaller than the sum of its proper divisors (2960627983208).

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

2001318141592 is a wasteful number, since it uses less digits than its factorization.

2001318141592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15544997 (or 15544982 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 2001318141592 in words is "two trillion, one billion, three hundred eighteen million, one hundred forty-one thousand, five hundred ninety-two".