135195936 has 48 divisors (see below), whose sum is σ = 355912704. Its totient is φ = 44935424.

The previous prime is 135195919. The next prime is 135195943. The reversal of 135195936 is 639591531.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×135195936² = 36555882221832192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34930 + ... + 38606.

It is an arithmetic number, because the mean of its divisors is an integer number (7414848).

Almost surely, 2^135195936 is an apocalyptic number.

135195936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135195936 is an abundant number, since it is smaller than the sum of its proper divisors (220716768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135195936 is a wasteful number, since it uses less digits than its factorization.

135195936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073 (or 4065 counting only the distinct ones).

The product of its digits is 109350, while the sum is 42.

The square root of 135195936 is about 11627.3787243729. The cubic root of 135195936 is about 513.2408461400.

The spelling of 135195936 in words is "one hundred thirty-five million, one hundred ninety-five thousand, nine hundred thirty-six".