12295733898 has 32 divisors (see below), whose sum is σ = 29326473216. Its totient is φ = 3360324528.

The previous prime is 12295733893. The next prime is 12295733899. The reversal of 12295733898 is 89833759221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12295733893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6363286 + ... + 6365217.

It is an arithmetic number, because the mean of its divisors is an integer number (916452288).

Almost surely, 2^12295733898 is an apocalyptic number.

12295733898 is an abundant number, since it is smaller than the sum of its proper divisors (17030739318).

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

12295733898 is a wasteful number, since it uses less digits than its factorization.

12295733898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728538.

The product of its digits is 6531840, while the sum is 57.

The spelling of 12295733898 in words is "twelve billion, two hundred ninety-five million, seven hundred thirty-three thousand, eight hundred ninety-eight".