763978366342 has 16 divisors (see below), whose sum is σ = 1196359678800. Its totient is φ = 365433495840.

The previous prime is 763978366337. The next prime is 763978366343. The reversal of 763978366342 is 243663879367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763978366343) 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 7 ways as a sum of consecutive naturals, for example, 60415884 + ... + 60428527.

It is an arithmetic number, because the mean of its divisors is an integer number (74772479925).

Almost surely, 2^763978366342 is an apocalyptic number.

763978366342 is a deficient number, since it is larger than the sum of its proper divisors (432381312458).

763978366342 is a wasteful number, since it uses less digits than its factorization.

763978366342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120844551.

The product of its digits is 164602368, while the sum is 64.

The spelling of 763978366342 in words is "seven hundred sixty-three billion, nine hundred seventy-eight million, three hundred sixty-six thousand, three hundred forty-two".