2371918868 has 48 divisors (see below), whose sum is σ = 4610245248. Its totient is φ = 1058736000.

The previous prime is 2371918859. The next prime is 2371918877. The reversal of 2371918868 is 8688191732.

It is an interprime number because it is at equal distance from previous prime (2371918859) and next prime (2371918877).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863978 + ... + 866718.

It is an arithmetic number, because the mean of its divisors is an integer number (96046776).

Almost surely, 2^2371918868 is an apocalyptic number.

It is an amenable number.

2371918868 is a deficient number, since it is larger than the sum of its proper divisors (2238326380).

2371918868 is a wasteful number, since it uses less digits than its factorization.

2371918868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3102 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The square root of 2371918868 is about 48702.3497174418. The cubic root of 2371918868 is about 1333.6236134374.

The spelling of 2371918868 in words is "two billion, three hundred seventy-one million, nine hundred eighteen thousand, eight hundred sixty-eight".