135653126 has 64 divisors (see below), whose sum is σ = 255744000. Its totient is φ = 52690176.

The previous prime is 135653107. The next prime is 135653143. The reversal of 135653126 is 621356531.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135653092 and 135653101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681575 + ... + 681773.

It is an arithmetic number, because the mean of its divisors is an integer number (3996000).

Almost surely, 2^135653126 is an apocalyptic number.

135653126 is a deficient number, since it is larger than the sum of its proper divisors (120090874).

135653126 is a wasteful number, since it uses less digits than its factorization.

135653126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333.

The product of its digits is 16200, while the sum is 32.

The square root of 135653126 is about 11647.0221945354. The cubic root of 135653126 is about 513.8187347529.

The spelling of 135653126 in words is "one hundred thirty-five million, six hundred fifty-three thousand, one hundred twenty-six".