113511413534 has 16 divisors (see below), whose sum is σ = 173298035088. Its totient is φ = 55750202112.

The previous prime is 113511413489. The next prime is 113511413557. The reversal of 113511413534 is 435314115311.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113511413534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152557 + ... + 1247160.

It is an arithmetic number, because the mean of its divisors is an integer number (10831127193).

Almost surely, 2^113511413534 is an apocalyptic number.

113511413534 is a deficient number, since it is larger than the sum of its proper divisors (59786621554).

113511413534 is a wasteful number, since it uses less digits than its factorization.

113511413534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400139.

The product of its digits is 10800, while the sum is 32.

Adding to 113511413534 its reverse (435314115311), we get a palindrome (548825528845).

The spelling of 113511413534 in words is "one hundred thirteen billion, five hundred eleven million, four hundred thirteen thousand, five hundred thirty-four".