119129445 has 12 divisors (see below), whose sum is σ = 206491116. Its totient is φ = 63535680.

The previous prime is 119129377. The next prime is 119129467. The reversal of 119129445 is 544921911.

It is a happy number.

119129445 is a `hidden beast` number, since 1 + 191 + 29 + 445 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 79174404 = 6321^2 + 8898^2 .

It is not a de Polignac number, because 119129445 - 2⁸ = 119129189 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1323616 + ... + 1323705.

It is an arithmetic number, because the mean of its divisors is an integer number (17207593).

Almost surely, 2^119129445 is an apocalyptic number.

119129445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119129445 is a deficient number, since it is larger than the sum of its proper divisors (87361671).

119129445 is a wasteful number, since it uses less digits than its factorization.

119129445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647332 (or 2647329 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 119129445 is about 10914.6436038929. The cubic root of 119129445 is about 492.0467559174.

The spelling of 119129445 in words is "one hundred nineteen million, one hundred twenty-nine thousand, four hundred forty-five".