11355235145513 has 32 divisors (see below), whose sum is σ = 13687638681600. Its totient is φ = 9202441618944.

The previous prime is 11355235145459. The next prime is 11355235145561. The reversal of 11355235145513 is 31554153255311.

It is a happy number.

11355235145513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11355235145513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11355235175513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201245081 + ... + 201301497.

It is an arithmetic number, because the mean of its divisors is an integer number (427738708800).

Almost surely, 2^{11355235145513} is an apocalyptic number.

It is an amenable number.

11355235145513 is a deficient number, since it is larger than the sum of its proper divisors (2332403536087).

11355235145513 is a wasteful number, since it uses less digits than its factorization.

11355235145513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59429.

The product of its digits is 675000, while the sum is 44.

The spelling of 11355235145513 in words is "eleven trillion, three hundred fifty-five billion, two hundred thirty-five million, one hundred forty-five thousand, five hundred thirteen".