135310982 has 4 divisors (see below), whose sum is σ = 202966476. Its totient is φ = 67655490.

The previous prime is 135310969. The next prime is 135311017. The reversal of 135310982 is 289013531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 289013531 = 349 ⋅828119.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33827744 + ... + 33827747.

It is an arithmetic number, because the mean of its divisors is an integer number (50741619).

Almost surely, 2^135310982 is an apocalyptic number.

135310982 is a deficient number, since it is larger than the sum of its proper divisors (67655494).

135310982 is an equidigital number, since it uses as much as digits as its factorization.

135310982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67655493.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 135310982 is about 11632.3248751056. The cubic root of 135310982 is about 513.3863869194.

The spelling of 135310982 in words is "one hundred thirty-five million, three hundred ten thousand, nine hundred eighty-two".