2493793370243 has 8 divisors (see below), whose sum is σ = 2852113334880. Its totient is φ = 2135989347840.

The previous prime is 2493793370207. The next prime is 2493793370267. The reversal of 2493793370243 is 3420733973942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2493793370243 - 2⁸ = 2493793369987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2493793379243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128975198 + ... + 128994531.

It is an arithmetic number, because the mean of its divisors is an integer number (356514166860).

Almost surely, 2^{2493793370243} is an apocalyptic number.

2493793370243 is a deficient number, since it is larger than the sum of its proper divisors (358319964637).

2493793370243 is a wasteful number, since it uses less digits than its factorization.

2493793370243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257971117.

The product of its (nonzero) digits is 20575296, while the sum is 56.

The spelling of 2493793370243 in words is "two trillion, four hundred ninety-three billion, seven hundred ninety-three million, three hundred seventy thousand, two hundred forty-three".