11045951167 has 16 divisors (see below), whose sum is σ = 11365401600. Its totient is φ = 10731733600.

The previous prime is 11045951141. The next prime is 11045951171. The reversal of 11045951167 is 76115954011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11045951167 - 2¹⁵ = 11045918399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045951117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2537709 + ... + 2542057.

It is an arithmetic number, because the mean of its divisors is an integer number (710337600).

Almost surely, 2^11045951167 is an apocalyptic number.

11045951167 is a deficient number, since it is larger than the sum of its proper divisors (319450433).

11045951167 is an equidigital number, since it uses as much as digits as its factorization.

11045951167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 11045951167 in words is "eleven billion, forty-five million, nine hundred fifty-one thousand, one hundred sixty-seven".