12296765991 has 8 divisors (see below), whose sum is σ = 16405288560. Its totient is φ = 8193043712.

The previous prime is 12296765959. The next prime is 12296766061. The reversal of 12296765991 is 19956769221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12296765991 - 2⁵ = 12296765959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12296765291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194090 + ... + 1204343.

It is an arithmetic number, because the mean of its divisors is an integer number (2050661070).

Almost surely, 2^12296765991 is an apocalyptic number.

12296765991 is a deficient number, since it is larger than the sum of its proper divisors (4108522569).

12296765991 is a wasteful number, since it uses less digits than its factorization.

12296765991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400145.

The product of its digits is 3674160, while the sum is 57.

The spelling of 12296765991 in words is "twelve billion, two hundred ninety-six million, seven hundred sixty-five thousand, nine hundred ninety-one".