12195077096 has 8 divisors (see below), whose sum is σ = 22865769570. Its totient is φ = 6097538544.

The previous prime is 12195077093. The next prime is 12195077101. The reversal of 12195077096 is 69077059121.

It can be written as a sum of positive squares in only one way, i.e., 11857032100 + 338044996 = 108890^2 + 18386^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 12195077096.

It is not an unprimeable number, because it can be changed into a prime (12195077093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762192311 + ... + 762192326.

Almost surely, 2^12195077096 is an apocalyptic number.

It is an amenable number.

12195077096 is a deficient number, since it is larger than the sum of its proper divisors (10670692474).

12195077096 is a wasteful number, since it uses less digits than its factorization.

12195077096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524384643 (or 1524384639 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 47.

The spelling of 12195077096 in words is "twelve billion, one hundred ninety-five million, seventy-seven thousand, ninety-six".