119967428169 has 24 divisors (see below), whose sum is σ = 173555377632. Its totient is φ = 79854197760.

The previous prime is 119967428149. The next prime is 119967428237. The reversal of 119967428169 is 961824769911.

119967428169 is a `hidden beast` number, since 1 + 1 + 99 + 67 + 428 + 1 + 69 = 666.

It is not a de Polignac number, because 119967428169 - 2¹³ = 119967419977 is a prime.

It is a super-2 number, since 2×119967428169² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (119967428149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20034994 + ... + 20040980.

It is an arithmetic number, because the mean of its divisors is an integer number (7231474068).

Almost surely, 2^119967428169 is an apocalyptic number.

It is an amenable number.

119967428169 is a deficient number, since it is larger than the sum of its proper divisors (53587949463).

119967428169 is a wasteful number, since it uses less digits than its factorization.

119967428169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077 (or 9074 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 63.

The spelling of 119967428169 in words is "one hundred nineteen billion, nine hundred sixty-seven million, four hundred twenty-eight thousand, one hundred sixty-nine".