12136117375 has 8 divisors (see below), whose sum is σ = 15145874640. Its totient is φ = 9708893800.

The previous prime is 12136117349. The next prime is 12136117387. The reversal of 12136117375 is 57371163121.

It is a de Polignac number, because none of the positive numbers 2^k-12136117375 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48544345 + ... + 48544594.

It is an arithmetic number, because the mean of its divisors is an integer number (1893234330).

Almost surely, 2^12136117375 is an apocalyptic number.

12136117375 is a deficient number, since it is larger than the sum of its proper divisors (3009757265).

12136117375 is an frugal number, since it uses more digits than its factorization.

12136117375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97088954 (or 97088944 counting only the distinct ones).

The product of its digits is 26460, while the sum is 37.

The spelling of 12136117375 in words is "twelve billion, one hundred thirty-six million, one hundred seventeen thousand, three hundred seventy-five".