2123618962 has 8 divisors (see below), whose sum is σ = 3188943216. Its totient is φ = 1060637892.

The previous prime is 2123618921. The next prime is 2123618969. The reversal of 2123618962 is 2698163212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2123618969) 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, 583528 + ... + 587155.

It is an arithmetic number, because the mean of its divisors is an integer number (398617902).

Almost surely, 2^2123618962 is an apocalyptic number.

2123618962 is a deficient number, since it is larger than the sum of its proper divisors (1065324254).

2123618962 is a wasteful number, since it uses less digits than its factorization.

2123618962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171592.

The product of its digits is 62208, while the sum is 40.

The square root of 2123618962 is about 46082.7403916043. The cubic root of 2123618962 is about 1285.3622222204.

The spelling of 2123618962 in words is "two billion, one hundred twenty-three million, six hundred eighteen thousand, nine hundred sixty-two".