2160697903 has 16 divisors (see below), whose sum is σ = 2670474240. Its totient is φ = 1702393056.

The previous prime is 2160697883. The next prime is 2160697907. The reversal of 2160697903 is 3097960612.

It is not a de Polignac number, because 2160697903 - 2²⁹ = 1623826991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2160697903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160697907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27925 + ... + 71422.

It is an arithmetic number, because the mean of its divisors is an integer number (166904640).

Almost surely, 2^2160697903 is an apocalyptic number.

2160697903 is a deficient number, since it is larger than the sum of its proper divisors (509776337).

2160697903 is a wasteful number, since it uses less digits than its factorization.

2160697903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99606.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 2160697903 is about 46483.3077889257. The cubic root of 2160697903 is about 1292.8000199936.

The spelling of 2160697903 in words is "two billion, one hundred sixty million, six hundred ninety-seven thousand, nine hundred three".