2116000073 has 4 divisors (see below), whose sum is σ = 2308363728. Its totient is φ = 1923636420.

The previous prime is 2116000057. The next prime is 2116000093. The reversal of 2116000073 is 3700006112.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 2116000073 - 2⁴ = 2116000057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2116000093) 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, 96181811 + ... + 96181832.

It is an arithmetic number, because the mean of its divisors is an integer number (577090932).

Almost surely, 2^2116000073 is an apocalyptic number.

It is an amenable number.

2116000073 is a deficient number, since it is larger than the sum of its proper divisors (192363655).

2116000073 is a wasteful number, since it uses less digits than its factorization.

2116000073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192363654.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 2116000073 is about 46000.0007934783. Note that the first 3 decimals coincide. The cubic root of 2116000073 is about 1283.8232193628.

Adding to 2116000073 its reverse (3700006112), we get a palindrome (5816006185).

The spelling of 2116000073 in words is "two billion, one hundred sixteen million, seventy-three", and thus it is an aban number.