12195153875 has 8 divisors (see below), whose sum is σ = 15219552192. Its totient is φ = 9756123000.

The previous prime is 12195153871. The next prime is 12195153877. The reversal of 12195153875 is 57835159121.

It is not a de Polignac number, because 12195153875 - 2² = 12195153871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12195153871) 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, 48780491 + ... + 48780740.

It is an arithmetic number, because the mean of its divisors is an integer number (1902444024).

Almost surely, 2^12195153875 is an apocalyptic number.

12195153875 is a deficient number, since it is larger than the sum of its proper divisors (3024398317).

12195153875 is an frugal number, since it uses more digits than its factorization.

12195153875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97561246 (or 97561236 counting only the distinct ones).

The product of its digits is 378000, while the sum is 47.

The spelling of 12195153875 in words is "twelve billion, one hundred ninety-five million, one hundred fifty-three thousand, eight hundred seventy-five".