2493011785198 has 16 divisors (see below), whose sum is σ = 4079506791600. Its totient is φ = 1133178019200.

The previous prime is 2493011785193. The next prime is 2493011785247. The reversal of 2493011785198 is 8915871103942.

It is a super-2 number, since 2×2493011785198² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493011785193) 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, 2861878 + ... + 3629926.

It is an arithmetic number, because the mean of its divisors is an integer number (254969174475).

Almost surely, 2^{2493011785198} is an apocalyptic number.

2493011785198 is a deficient number, since it is larger than the sum of its proper divisors (1586495006402).

2493011785198 is a wasteful number, since it uses less digits than its factorization.

2493011785198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915603.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 2493011785198 in words is "two trillion, four hundred ninety-three billion, eleven million, seven hundred eighty-five thousand, one hundred ninety-eight".