2093774521071 has 4 divisors (see below), whose sum is σ = 2791699361432. Its totient is φ = 1395849680712.

The previous prime is 2093774521063. The next prime is 2093774521121. The reversal of 2093774521071 is 1701254773902.

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

It is not a de Polignac number, because 2093774521071 - 2³ = 2093774521063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2093774521071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093774521001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348962420176 + ... + 348962420181.

It is an arithmetic number, because the mean of its divisors is an integer number (697924840358).

Almost surely, 2^{2093774521071} is an apocalyptic number.

2093774521071 is a deficient number, since it is larger than the sum of its proper divisors (697924840361).

2093774521071 is an equidigital number, since it uses as much as digits as its factorization.

2093774521071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697924840360.

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 2093774521071 in words is "two trillion, ninety-three billion, seven hundred seventy-four million, five hundred twenty-one thousand, seventy-one".