865711150096 has 135 divisors (see below), whose sum is σ = 1884107666181. Its totient is φ = 385155843072.

The previous prime is 865711150091. The next prime is 865711150099. The reversal of 865711150096 is 690051117568.

It is a happy number.

The square root of 865711150096 is 930436.

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

It can be written as a sum of positive squares in 13 ways, for example, as 833138119696 + 32573030400 = 912764^2 + 180480^2 .

It is not an unprimeable number, because it can be changed into a prime (865711150091) 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, 1403097180 + ... + 1403097796.

Almost surely, 2^865711150096 is an apocalyptic number.

865711150096 is the 930436-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 865711150096

865711150096 is an abundant number, since it is smaller than the sum of its proper divisors (1018396516085).

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

865711150096 is an equidigital number, since it uses as much as digits as its factorization.

865711150096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 49.

Multiplying 865711150096 by its sum of digits (49), we get a square (42419846354704 = 6513052²).

The spelling of 865711150096 in words is "eight hundred sixty-five billion, seven hundred eleven million, one hundred fifty thousand, ninety-six".