2118773151 has 48 divisors (see below), whose sum is σ = 3462331392. Its totient is φ = 1236931200.

The previous prime is 2118773141. The next prime is 2118773177. The reversal of 2118773151 is 1513778112.

It is not a de Polignac number, because 2118773151 - 2⁷ = 2118773023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118773101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713596 + ... + 716558.

It is an arithmetic number, because the mean of its divisors is an integer number (72131904).

Almost surely, 2^2118773151 is an apocalyptic number.

2118773151 is a deficient number, since it is larger than the sum of its proper divisors (1343558241).

2118773151 is a wasteful number, since it uses less digits than its factorization.

2118773151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244 (or 3241 counting only the distinct ones).

The product of its digits is 11760, while the sum is 36.

The square root of 2118773151 is about 46030.1330760623. The cubic root of 2118773151 is about 1284.3838034383.

The spelling of 2118773151 in words is "two billion, one hundred eighteen million, seven hundred seventy-three thousand, one hundred fifty-one".