102493718294 has 64 divisors (see below), whose sum is σ = 179751571200. Its totient is φ = 43336022400.

The previous prime is 102493718291. The next prime is 102493718303. The reversal of 102493718294 is 492817394201.

It is a happy number.

102493718294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102493718291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26164424 + ... + 26168340.

It is an arithmetic number, because the mean of its divisors is an integer number (2808618300).

Almost surely, 2^102493718294 is an apocalyptic number.

102493718294 is a deficient number, since it is larger than the sum of its proper divisors (77257852906).

102493718294 is a wasteful number, since it uses less digits than its factorization.

102493718294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 102493718294 in words is "one hundred two billion, four hundred ninety-three million, seven hundred eighteen thousand, two hundred ninety-four".