135316603850852 has 48 divisors (see below), whose sum is σ = 247221284293872. Its totient is φ = 64745751582720.

The previous prime is 135316603850833. The next prime is 135316603850863. The reversal of 135316603850852 is 258058306613531.

It can be written as a sum of positive squares in 8 ways, for example, as 7890570888256 + 127426032962596 = 2809016^2 + 11288314^2 .

It is a super-2 number, since 2×135316603850852² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31285658 + ... + 35347214.

It is an arithmetic number, because the mean of its divisors is an integer number (5150443422789).

Almost surely, 2^{135316603850852} is an apocalyptic number.

It is an amenable number.

135316603850852 is a deficient number, since it is larger than the sum of its proper divisors (111904680443020).

135316603850852 is a wasteful number, since it uses less digits than its factorization.

135316603850852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065488 (or 4065486 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 135316603850852 in words is "one hundred thirty-five trillion, three hundred sixteen billion, six hundred three million, eight hundred fifty thousand, eight hundred fifty-two".