4538061233113 has 4 divisors (see below), whose sum is σ = 4539784768308. Its totient is φ = 4536337697920.

The previous prime is 4538061233107. The next prime is 4538061233117. The reversal of 4538061233113 is 3113321608354.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1823831343049 + 2714229890064 = 1350493^2 + 1647492^2 .

It is a cyclic number.

It is not a de Polignac number, because 4538061233113 - 2⁴¹ = 2339037977561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4538061233117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861763648 + ... + 861768913.

It is an arithmetic number, because the mean of its divisors is an integer number (1134946192077).

Almost surely, 2^{4538061233113} is an apocalyptic number.

It is an amenable number.

4538061233113 is a deficient number, since it is larger than the sum of its proper divisors (1723535195).

4538061233113 is a wasteful number, since it uses less digits than its factorization.

4538061233113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723535194.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 4538061233113 in words is "four trillion, five hundred thirty-eight billion, sixty-one million, two hundred thirty-three thousand, one hundred thirteen".