2116301636015 has 8 divisors (see below), whose sum is σ = 2902356529440. Its totient is φ = 1451178264672.

The previous prime is 2116301636011. The next prime is 2116301636017. The reversal of 2116301636015 is 5106361036112.

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

It is a cyclic number.

It is not a de Polignac number, because 2116301636015 - 2² = 2116301636011 is a prime.

It is a super-2 number, since 2×2116301636015² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 60465761029 = 2116301636015 / (2 + 1 + 1 + 6 + 3 + 0 + 1 + 6 + 3 + 6 + 0 + 1 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116301636011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30232880480 + ... + 30232880549.

It is an arithmetic number, because the mean of its divisors is an integer number (362794566180).

Almost surely, 2^{2116301636015} is an apocalyptic number.

2116301636015 is a deficient number, since it is larger than the sum of its proper divisors (786054893425).

2116301636015 is an equidigital number, since it uses as much as digits as its factorization.

2116301636015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60465761041.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 2116301636015 in words is "two trillion, one hundred sixteen billion, three hundred one million, six hundred thirty-six thousand, fifteen".