135741982 has 16 divisors (see below), whose sum is σ = 211024800. Its totient is φ = 65409120.

The previous prime is 135741961. The next prime is 135742001. The reversal of 135741982 is 289147531.

It is a congruent number.

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, 34744 + ... + 38452.

It is an arithmetic number, because the mean of its divisors is an integer number (13189050).

Almost surely, 2^135741982 is an apocalyptic number.

135741982 is a deficient number, since it is larger than the sum of its proper divisors (75282818).

135741982 is a wasteful number, since it uses less digits than its factorization.

135741982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371.

The product of its digits is 60480, while the sum is 40.

The square root of 135741982 is about 11650.8361073358. The cubic root of 135741982 is about 513.9308980670.

The spelling of 135741982 in words is "one hundred thirty-five million, seven hundred forty-one thousand, nine hundred eighty-two".