113204536634 has 12 divisors (see below), whose sum is σ = 197530365114. Its totient is φ = 48516229944.

The previous prime is 113204536631. The next prime is 113204536727. The reversal of 113204536634 is 436635402311.

It can be written as a sum of positive squares in only one way, i.e., 113201967025 + 2569609 = 336455^2 + 1603^2 .

It is a super-2 number, since 2×113204536634² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113204536631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 577574069 + ... + 577574264.

Almost surely, 2^113204536634 is an apocalyptic number.

113204536634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113204536634 is a deficient number, since it is larger than the sum of its proper divisors (84325828480).

113204536634 is a wasteful number, since it uses less digits than its factorization.

113204536634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155148349 (or 1155148342 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 113204536634 its reverse (436635402311), we get a palindrome (549839938945).

The spelling of 113204536634 in words is "one hundred thirteen billion, two hundred four million, five hundred thirty-six thousand, six hundred thirty-four".