2381493369190 has 16 divisors (see below), whose sum is σ = 4616433300528. Its totient is φ = 879320628576.

The previous prime is 2381493369137. The next prime is 2381493369191. The reversal of 2381493369190 is 919633941832.

It is a happy number.

It is a super-2 number, since 2×2381493369190² (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 (2381493369191) 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, 9159589752 + ... + 9159590011.

It is an arithmetic number, because the mean of its divisors is an integer number (288527081283).

Almost surely, 2^{2381493369190} is an apocalyptic number.

2381493369190 is a deficient number, since it is larger than the sum of its proper divisors (2234939931338).

2381493369190 is a wasteful number, since it uses less digits than its factorization.

2381493369190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18319179783.

The product of its (nonzero) digits is 7558272, while the sum is 58.

The spelling of 2381493369190 in words is "two trillion, three hundred eighty-one billion, four hundred ninety-three million, three hundred sixty-nine thousand, one hundred ninety".