113162653563 has 4 divisors (see below), whose sum is σ = 150883538088. Its totient is φ = 75441769040.

The previous prime is 113162653553. The next prime is 113162653633. The reversal of 113162653563 is 365356261311.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 113162653563 - 2⁴ = 113162653547 is a prime.

It is a super-2 number, since 2×113162653563² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113162653523) 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, 18860442258 + ... + 18860442263.

It is an arithmetic number, because the mean of its divisors is an integer number (37720884522).

Almost surely, 2^113162653563 is an apocalyptic number.

113162653563 is a deficient number, since it is larger than the sum of its proper divisors (37720884525).

113162653563 is an equidigital number, since it uses as much as digits as its factorization.

113162653563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37720884524.

The product of its digits is 291600, while the sum is 42.

The spelling of 113162653563 in words is "one hundred thirteen billion, one hundred sixty-two million, six hundred fifty-three thousand, five hundred sixty-three".