2116702161652 has 24 divisors (see below), whose sum is σ = 4117852347392. Its totient is φ = 945425282400.

The previous prime is 2116702161643. The next prime is 2116702161697. The reversal of 2116702161652 is 2561612076112.

It is a super-2 number, since 2×2116702161652² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 656543724 + ... + 656546947.

Almost surely, 2^{2116702161652} is an apocalyptic number.

It is an amenable number.

2116702161652 is a deficient number, since it is larger than the sum of its proper divisors (2001150185740).

2116702161652 is a wasteful number, since it uses less digits than its factorization.

2116702161652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313090719 (or 1313090717 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 2116702161652 in words is "two trillion, one hundred sixteen billion, seven hundred two million, one hundred sixty-one thousand, six hundred fifty-two".