135683877 has 64 divisors (see below), whose sum is σ = 227082240. Its totient is φ = 70386624.

The previous prime is 135683861. The next prime is 135683903. The reversal of 135683877 is 778386531.

It is not a de Polignac number, because 135683877 - 2⁴ = 135683861 is a prime.

It is a super-2 number, since 2×135683877² = 36820228955502258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135683827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 976074 + ... + 976212.

It is an arithmetic number, because the mean of its divisors is an integer number (3548160).

Almost surely, 2^135683877 is an apocalyptic number.

It is an amenable number.

135683877 is a deficient number, since it is larger than the sum of its proper divisors (91398363).

135683877 is a wasteful number, since it uses less digits than its factorization.

135683877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 846720, while the sum is 48.

The square root of 135683877 is about 11648.3422425683. The cubic root of 135683877 is about 513.8575574143.

The spelling of 135683877 in words is "one hundred thirty-five million, six hundred eighty-three thousand, eight hundred seventy-seven".