2115116673 has 16 divisors (see below), whose sum is σ = 2873212800. Its totient is φ = 1383744384.

The previous prime is 2115116669. The next prime is 2115116681. The reversal of 2115116673 is 3766115112.

It is not a de Polignac number, because 2115116673 - 2² = 2115116669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2115116683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19315 + ... + 67847.

It is an arithmetic number, because the mean of its divisors is an integer number (179575800).

Almost surely, 2^2115116673 is an apocalyptic number.

It is an amenable number.

2115116673 is a deficient number, since it is larger than the sum of its proper divisors (758096127).

2115116673 is a wasteful number, since it uses less digits than its factorization.

2115116673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48808.

The product of its digits is 7560, while the sum is 33.

The square root of 2115116673 is about 45990.3976173288. The cubic root of 2115116673 is about 1283.6445351698.

The spelling of 2115116673 in words is "two billion, one hundred fifteen million, one hundred sixteen thousand, six hundred seventy-three".