16113203601 has 8 divisors (see below), whose sum is σ = 23437387104. Its totient is φ = 9765577920.

The previous prime is 16113203567. The next prime is 16113203609. The reversal of 16113203601 is 10630231161.

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

It is not a de Polignac number, because 16113203601 - 2⁶ = 16113203537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16113203609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244139416 + ... + 244139481.

It is an arithmetic number, because the mean of its divisors is an integer number (2929673388).

Almost surely, 2^16113203601 is an apocalyptic number.

16113203601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16113203601 is a deficient number, since it is larger than the sum of its proper divisors (7324183503).

16113203601 is a wasteful number, since it uses less digits than its factorization.

16113203601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488278911.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 16113203601 its reverse (10630231161), we get a palindrome (26743434762).

The spelling of 16113203601 in words is "sixteen billion, one hundred thirteen million, two hundred three thousand, six hundred one".