135114262262521 has 16 divisors (see below), whose sum is σ = 139704882565248. Its totient is φ = 130585344048000.

The previous prime is 135114262262489. The next prime is 135114262262531. The reversal of 135114262262521 is 125262262411531.

It is a cyclic number.

It is not a de Polignac number, because 135114262262521 - 2⁵ = 135114262262489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135114262262531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690200971 + ... + 690396703.

It is an arithmetic number, because the mean of its divisors is an integer number (8731555160328).

Almost surely, 2^{135114262262521} is an apocalyptic number.

It is an amenable number.

135114262262521 is a deficient number, since it is larger than the sum of its proper divisors (4590620302727).

135114262262521 is a wasteful number, since it uses less digits than its factorization.

135114262262521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353232.

The product of its digits is 345600, while the sum is 43.

The spelling of 135114262262521 in words is "one hundred thirty-five trillion, one hundred fourteen billion, two hundred sixty-two million, two hundred sixty-two thousand, five hundred twenty-one".