11600020115 has 8 divisors (see below), whose sum is σ = 14116081248. Its totient is φ = 9149311360.

The previous prime is 11600020093. The next prime is 11600020139. The reversal of 11600020115 is 51102000611.

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

It is not a de Polignac number, because 11600020115 - 2¹⁶ = 11599954579 is a prime.

It is a super-2 number, since 2×11600020115² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11600020093 and 11600020102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16337702 + ... + 16338411.

It is an arithmetic number, because the mean of its divisors is an integer number (1764510156).

Almost surely, 2^11600020115 is an apocalyptic number.

11600020115 is a deficient number, since it is larger than the sum of its proper divisors (2516061133).

11600020115 is an equidigital number, since it uses as much as digits as its factorization.

11600020115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32676189.

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 11600020115 its reverse (51102000611), we get a palindrome (62702020726).

The spelling of 11600020115 in words is "eleven billion, six hundred million, twenty thousand, one hundred fifteen".