113156635534 has 8 divisors (see below), whose sum is σ = 169977088008. Its totient is φ = 56497606200.

The previous prime is 113156635517. The next prime is 113156635561. The reversal of 113156635534 is 435536651311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113156635534² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 40354032 + ... + 40356835.

It is an arithmetic number, because the mean of its divisors is an integer number (21247136001).

Almost surely, 2^113156635534 is an apocalyptic number.

113156635534 is a deficient number, since it is larger than the sum of its proper divisors (56820452474).

113156635534 is an equidigital number, since it uses as much as digits as its factorization.

113156635534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80711570.

The product of its digits is 486000, while the sum is 43.

The spelling of 113156635534 in words is "one hundred thirteen billion, one hundred fifty-six million, six hundred thirty-five thousand, five hundred thirty-four".