11572134195 has 8 divisors (see below), whose sum is σ = 18515414736. Its totient is φ = 6171804896.

The previous prime is 11572134191. The next prime is 11572134229. The reversal of 11572134195 is 59143127511.

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 11572134195 - 2² = 11572134191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11572134191) 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, 385737792 + ... + 385737821.

It is an arithmetic number, because the mean of its divisors is an integer number (2314426842).

Almost surely, 2^11572134195 is an apocalyptic number.

11572134195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11572134195 is a deficient number, since it is larger than the sum of its proper divisors (6943280541).

11572134195 is an equidigital number, since it uses as much as digits as its factorization.

11572134195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771475621.

The product of its digits is 37800, while the sum is 39.

The spelling of 11572134195 in words is "eleven billion, five hundred seventy-two million, one hundred thirty-four thousand, one hundred ninety-five".