12909167135 has 8 divisors (see below), whose sum is σ = 15868830096. Its totient is φ = 10075447360.

The previous prime is 12909167129. The next prime is 12909167147. The reversal of 12909167135 is 53176190921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12909167135 - 2⁴ = 12909167119 is a prime.

It is a super-2 number, since 2×12909167135² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 31485569 + ... + 31485978.

It is an arithmetic number, because the mean of its divisors is an integer number (1983603762).

Almost surely, 2^12909167135 is an apocalyptic number.

12909167135 is a deficient number, since it is larger than the sum of its proper divisors (2959662961).

12909167135 is an equidigital number, since it uses as much as digits as its factorization.

12909167135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62971593.

The product of its (nonzero) digits is 102060, while the sum is 44.

The spelling of 12909167135 in words is "twelve billion, nine hundred nine million, one hundred sixty-seven thousand, one hundred thirty-five".