2116702161507 has 8 divisors (see below), whose sum is σ = 2822304941584. Its totient is φ = 1411117077888.

The previous prime is 2116702161491. The next prime is 2116702161529. The reversal of 2116702161507 is 7051612076112.

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

It is not a de Polignac number, because 2116702161507 - 2⁴ = 2116702161491 is a prime.

It is a super-2 number, since 2×2116702161507² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2116702161107) 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, 4142458 + ... + 4625295.

It is an arithmetic number, because the mean of its divisors is an integer number (352788117698).

Almost surely, 2^{2116702161507} is an apocalyptic number.

2116702161507 is a deficient number, since it is larger than the sum of its proper divisors (705602780077).

2116702161507 is an equidigital number, since it uses as much as digits as its factorization.

2116702161507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8848229.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 2116702161507 in words is "two trillion, one hundred sixteen billion, seven hundred two million, one hundred sixty-one thousand, five hundred seven".