2010715171556 has 96 divisors (see below), whose sum is σ = 4415668545792. Its totient is φ = 779936739840.

The previous prime is 2010715171429. The next prime is 2010715171583. The reversal of 2010715171556 is 6551715170102.

It is a super-2 number, since 2×2010715171556² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6895835 + ... + 7181501.

It is an arithmetic number, because the mean of its divisors is an integer number (45996547352).

Almost surely, 2^{2010715171556} is an apocalyptic number.

2010715171556 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010715171556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2207834272896).

2010715171556 is an abundant number, since it is smaller than the sum of its proper divisors (2404953374236).

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

2010715171556 is a wasteful number, since it uses less digits than its factorization.

2010715171556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286069 (or 286067 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 41.

The spelling of 2010715171556 in words is "two trillion, ten billion, seven hundred fifteen million, one hundred seventy-one thousand, five hundred fifty-six".