16113661363 has 8 divisors (see below), whose sum is σ = 16585138880. Its totient is φ = 15648871680.

The previous prime is 16113661331. The next prime is 16113661387. The reversal of 16113661363 is 36316631161.

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

It is not a de Polignac number, because 16113661363 - 2⁵ = 16113661331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16113661393) 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 7 ways as a sum of consecutive naturals, for example, 1667070 + ... + 1676707.

It is an arithmetic number, because the mean of its divisors is an integer number (2073142360).

Almost surely, 2^16113661363 is an apocalyptic number.

16113661363 is a deficient number, since it is larger than the sum of its proper divisors (471477517).

16113661363 is an equidigital number, since it uses as much as digits as its factorization.

16113661363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343917.

The product of its digits is 34992, while the sum is 37.

The spelling of 16113661363 in words is "sixteen billion, one hundred thirteen million, six hundred sixty-one thousand, three hundred sixty-three".