2116612501429 has 8 divisors (see below), whose sum is σ = 2136469203648. Its totient is φ = 2096757193440.

The previous prime is 2116612501387. The next prime is 2116612501441. The reversal of 2116612501429 is 9241052166112.

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 2116612501429 - 2⁷ = 2116612501301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2116612501391 and 2116612501400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116612501459) 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, 2837904 + ... + 3505270.

It is an arithmetic number, because the mean of its divisors is an integer number (267058650456).

Almost surely, 2^{2116612501429} is an apocalyptic number.

It is an amenable number.

2116612501429 is a deficient number, since it is larger than the sum of its proper divisors (19856702219).

2116612501429 is a wasteful number, since it uses less digits than its factorization.

2116612501429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697115.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 2116612501429 in words is "two trillion, one hundred sixteen billion, six hundred twelve million, five hundred one thousand, four hundred twenty-nine".