12357797676 has 96 divisors (see below), whose sum is σ = 34815029760. Its totient is φ = 3332772864.

The previous prime is 12357797671. The next prime is 12357797681. The reversal of 12357797676 is 67679775321.

It is an interprime number because it is at equal distance from previous prime (12357797671) and next prime (12357797681).

It is not an unprimeable number, because it can be changed into a prime (12357797671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428116 + ... + 456068.

It is an arithmetic number, because the mean of its divisors is an integer number (362656560).

Almost surely, 2^12357797676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12357797676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17407514880).

12357797676 is an abundant number, since it is smaller than the sum of its proper divisors (22457232084).

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

12357797676 is a wasteful number, since it uses less digits than its factorization.

12357797676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28263 (or 28261 counting only the distinct ones).

The product of its digits is 23337720, while the sum is 60.

The spelling of 12357797676 in words is "twelve billion, three hundred fifty-seven million, seven hundred ninety-seven thousand, six hundred seventy-six".