78741819063 has 10 divisors (see below), whose sum is σ = 117626668104. Its totient is φ = 52494545988.

The previous prime is 78741819029. The next prime is 78741819131. The reversal of 78741819063 is 36091814787.

78741819063 is a `hidden beast` number, since 7 + 87 + 418 + 1 + 90 + 63 = 666.

It is not a de Polignac number, because 78741819063 - 2¹⁰ = 78741818039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78741815063) 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 9 ways as a sum of consecutive naturals, for example, 486060531 + ... + 486060692.

Almost surely, 2^78741819063 is an apocalyptic number.

78741819063 is a deficient number, since it is larger than the sum of its proper divisors (38884849041).

78741819063 is an equidigital number, since it uses as much as digits as its factorization.

78741819063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972121235 (or 972121226 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 78741819063 in words is "seventy-eight billion, seven hundred forty-one million, eight hundred nineteen thousand, sixty-three".