135180964 has 12 divisors (see below), whose sum is σ = 236739888. Its totient is φ = 67541000.

The previous prime is 135180961. The next prime is 135180967. The reversal of 135180964 is 469081531.

It is an interprime number because it is at equal distance from previous prime (135180961) and next prime (135180967).

It is not an unprimeable number, because it can be changed into a prime (135180961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842 + ... + 17449.

It is an arithmetic number, because the mean of its divisors is an integer number (19728324).

Almost surely, 2^135180964 is an apocalyptic number.

It is an amenable number.

135180964 is a deficient number, since it is larger than the sum of its proper divisors (101558924).

135180964 is a wasteful number, since it uses less digits than its factorization.

135180964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24746 (or 24744 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 135180964 is about 11626.7348812984. The cubic root of 135180964 is about 513.2218995014.

The spelling of 135180964 in words is "one hundred thirty-five million, one hundred eighty thousand, nine hundred sixty-four".