11960167121 has 8 divisors (see below), whose sum is σ = 13670346624. Its totient is φ = 10250383680.

The previous prime is 11960167111. The next prime is 11960167151. The reversal of 11960167121 is 12176106911.

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 11960167121 - 2⁶ = 11960167057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11960167111) 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, 31205 + ... + 157778.

It is an arithmetic number, because the mean of its divisors is an integer number (1708793328).

Almost surely, 2^11960167121 is an apocalyptic number.

It is an amenable number.

11960167121 is a deficient number, since it is larger than the sum of its proper divisors (1710179503).

11960167121 is an equidigital number, since it uses as much as digits as its factorization.

11960167121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198031.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 11960167121 in words is "eleven billion, nine hundred sixty million, one hundred sixty-seven thousand, one hundred twenty-one".