2093611418 has 4 divisors (see below), whose sum is σ = 3140417130. Its totient is φ = 1046805708.

The previous prime is 2093611411. The next prime is 2093611423. The reversal of 2093611418 is 8141163902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8141163902 = 2 ⋅4070581951.

It can be written as a sum of positive squares in only one way, i.e., 1715036569 + 378574849 = 41413^2 + 19457^2 .

It is not an unprimeable number, because it can be changed into a prime (2093611411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523402853 + ... + 523402856.

Almost surely, 2^2093611418 is an apocalyptic number.

2093611418 is a deficient number, since it is larger than the sum of its proper divisors (1046805712).

2093611418 is a wasteful number, since it uses less digits than its factorization.

2093611418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046805711.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 2093611418 is about 45755.9987105516. The cubic root of 2093611418 is about 1279.2792609924.

The spelling of 2093611418 in words is "two billion, ninety-three million, six hundred eleven thousand, four hundred eighteen".