8731374912100 has 81 divisors (see below), whose sum is σ = 19361869886233. Its totient is φ = 3417696691360.

The previous prime is 8731374912089. The next prime is 8731374912107. The reversal of 8731374912100 is 12194731378.

The square root of 8731374912100 is 2954890.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3143294968356 + 5588079943744 = 1772934^2 + 2363912^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8731374912107) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1388795157 + ... + 1388801443.

Almost surely, 2^{8731374912100} is an apocalyptic number.

8731374912100 is the 2954890-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8731374912100

8731374912100 is an abundant number, since it is smaller than the sum of its proper divisors (10630494974133).

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

8731374912100 is an frugal number, since it uses more digits than its factorization.

8731374912100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682 (or 6341 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 8731374912100 in words is "eight trillion, seven hundred thirty-one billion, three hundred seventy-four million, nine hundred twelve thousand, one hundred".