78903247366 has 8 divisors (see below), whose sum is σ = 118379630304. Its totient is φ = 39443370600.

The previous prime is 78903247343. The next prime is 78903247373. The reversal of 78903247366 is 66374230987.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114585 + ... + 4133716.

It is an arithmetic number, because the mean of its divisors is an integer number (14797453788).

Almost surely, 2^78903247366 is an apocalyptic number.

78903247366 is a deficient number, since it is larger than the sum of its proper divisors (39476382938).

78903247366 is a wasteful number, since it uses less digits than its factorization.

78903247366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8253086.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 78903247366 in words is "seventy-eight billion, nine hundred three million, two hundred forty-seven thousand, three hundred sixty-six".