2078189482093 has 4 divisors (see below), whose sum is σ = 2078194752448. Its totient is φ = 2078184211740.

The previous prime is 2078189482081. The next prime is 2078189482099. The reversal of 2078189482093 is 3902849818702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2078189482093 - 2¹³ = 2078189473901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078189482099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991253 + ... + 2849818.

It is an arithmetic number, because the mean of its divisors is an integer number (519548688112).

Almost surely, 2^{2078189482093} is an apocalyptic number.

It is an amenable number.

2078189482093 is a deficient number, since it is larger than the sum of its proper divisors (5270355).

2078189482093 is an equidigital number, since it uses as much as digits as its factorization.

2078189482093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270354.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 2078189482093 in words is "two trillion, seventy-eight billion, one hundred eighty-nine million, four hundred eighty-two thousand, ninety-three".