2001531595710 has 48 divisors (see below), whose sum is σ = 4848151429296. Its totient is φ = 528844951296.

The previous prime is 2001531595699. The next prime is 2001531595729. The reversal of 2001531595710 is 175951351002.

It is a super-2 number, since 2×2001531595710² (a number of 25 digits) contains 22 as substring.

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, 2451319 + ... + 3164178.

It is an arithmetic number, because the mean of its divisors is an integer number (101003154777).

Almost surely, 2^{2001531595710} is an apocalyptic number.

2001531595710 is an abundant number, since it is smaller than the sum of its proper divisors (2846619833586).

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

2001531595710 is a wasteful number, since it uses less digits than its factorization.

2001531595710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615725 (or 5615616 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 39.

The spelling of 2001531595710 in words is "two trillion, one billion, five hundred thirty-one million, five hundred ninety-five thousand, seven hundred ten".