2116149041 has 4 divisors (see below), whose sum is σ = 2116273392. Its totient is φ = 2116024692.

The previous prime is 2116149023. The next prime is 2116149059. The reversal of 2116149041 is 1409416112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2116149023) and next prime (2116149059).

It is a cyclic number.

It is not a de Polignac number, because 2116149041 - 2⁶ = 2116148977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2116148995 and 2116149013.

It is not an unprimeable number, because it can be changed into a prime (2116149941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31655 + ... + 72348.

It is an arithmetic number, because the mean of its divisors is an integer number (529068348).

Almost surely, 2^2116149041 is an apocalyptic number.

It is an amenable number.

2116149041 is a deficient number, since it is larger than the sum of its proper divisors (124351).

2116149041 is a wasteful number, since it uses less digits than its factorization.

2116149041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124350.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2116149041 is about 46001.6199823441. The cubic root of 2116149041 is about 1283.8533460299.

The spelling of 2116149041 in words is "two billion, one hundred sixteen million, one hundred forty-nine thousand, forty-one".