135726514 has 32 divisors (see below), whose sum is σ = 255430656. Its totient is φ = 52546320.

The previous prime is 135726469. The next prime is 135726541. The reversal of 135726514 is 415627531.

It is a self number, because there is not a number n which added to its sum of digits gives 135726514.

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 15 ways as a sum of consecutive naturals, for example, 22399 + ... + 27805.

It is an arithmetic number, because the mean of its divisors is an integer number (7982208).

Almost surely, 2^135726514 is an apocalyptic number.

135726514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135726514 is a deficient number, since it is larger than the sum of its proper divisors (119704142).

135726514 is a wasteful number, since it uses less digits than its factorization.

135726514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590.

The product of its digits is 25200, while the sum is 34.

The square root of 135726514 is about 11650.1722734044. The cubic root of 135726514 is about 513.9113762630.

The spelling of 135726514 in words is "one hundred thirty-five million, seven hundred twenty-six thousand, five hundred fourteen".