2093172192782 has 24 divisors (see below), whose sum is σ = 3654147476448. Its totient is φ = 895474733120.

The previous prime is 2093172192781. The next prime is 2093172192803. The reversal of 2093172192782 is 2872912713902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093172192781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 254392118 + ... + 254400345.

It is an arithmetic number, because the mean of its divisors is an integer number (152256144852).

Almost surely, 2^{2093172192782} is an apocalyptic number.

2093172192782 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2093172192782 is a deficient number, since it is larger than the sum of its proper divisors (1560975283666).

2093172192782 is a wasteful number, since it uses less digits than its factorization.

2093172192782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508792504 (or 508792493 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 2093172192782 in words is "two trillion, ninety-three billion, one hundred seventy-two million, one hundred ninety-two thousand, seven hundred eighty-two".