2093847365438 has 4 divisors (see below), whose sum is σ = 3140771048160. Its totient is φ = 1046923682718.

The previous prime is 2093847365399. The next prime is 2093847365453. The reversal of 2093847365438 is 8345637483902.

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

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, 523461841358 + ... + 523461841361.

It is an arithmetic number, because the mean of its divisors is an integer number (785192762040).

Almost surely, 2^{2093847365438} is an apocalyptic number.

2093847365438 is a deficient number, since it is larger than the sum of its proper divisors (1046923682722).

2093847365438 is a wasteful number, since it uses less digits than its factorization.

2093847365438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046923682721.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 2093847365438 in words is "two trillion, ninety-three billion, eight hundred forty-seven million, three hundred sixty-five thousand, four hundred thirty-eight".