2131710196 has 96 divisors (see below), whose sum is σ = 4898009088. Its totient is φ = 787100160.

The previous prime is 2131710181. The next prime is 2131710197. The reversal of 2131710196 is 6910171312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131710197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799161 + ... + 801823.

It is an arithmetic number, because the mean of its divisors is an integer number (51020928).

Almost surely, 2^2131710196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131710196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449004544).

2131710196 is an abundant number, since it is smaller than the sum of its proper divisors (2766298892).

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

2131710196 is a wasteful number, since it uses less digits than its factorization.

2131710196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 2131710196 is about 46170.4472146415. The cubic root of 2131710196 is about 1286.9926129160.

It can be divided in two parts, 21317 and 10196, that added together give a palindrome (31513).

The spelling of 2131710196 in words is "two billion, one hundred thirty-one million, seven hundred ten thousand, one hundred ninety-six".