2146189893118 has 4 divisors (see below), whose sum is σ = 3219284839680. Its totient is φ = 1073094946558.

The previous prime is 2146189893101. The next prime is 2146189893121. The reversal of 2146189893118 is 8113989816412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2146189893118² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536547473278 + ... + 536547473281.

It is an arithmetic number, because the mean of its divisors is an integer number (804821209920).

Almost surely, 2^{2146189893118} is an apocalyptic number.

2146189893118 is a deficient number, since it is larger than the sum of its proper divisors (1073094946562).

2146189893118 is a wasteful number, since it uses less digits than its factorization.

2146189893118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073094946561.

The product of its digits is 5971968, while the sum is 61.

The spelling of 2146189893118 in words is "two trillion, one hundred forty-six billion, one hundred eighty-nine million, eight hundred ninety-three thousand, one hundred eighteen".