7131832650 has 96 divisors (see below), whose sum is σ = 19670318400. Its totient is φ = 1900065600.

The previous prime is 7131832649. The next prime is 7131832657. The reversal of 7131832650 is 562381317.

It is not an unprimeable number, because it can be changed into a prime (7131832657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2186721 + ... + 2189979.

It is an arithmetic number, because the mean of its divisors is an integer number (204899150).

Almost surely, 2^7131832650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7131832650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9835159200).

7131832650 is an abundant number, since it is smaller than the sum of its proper divisors (12538485750).

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

7131832650 is a wasteful number, since it uses less digits than its factorization.

7131832650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901 (or 4890 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7131832650 is about 84450.1785078042. The cubic root of 7131832650 is about 1924.8654676320.

The spelling of 7131832650 in words is "seven billion, one hundred thirty-one million, eight hundred thirty-two thousand, six hundred fifty".