769555223147 has 8 divisors (see below), whose sum is σ = 794987415552. Its totient is φ = 744161020200.

The previous prime is 769555223141. The next prime is 769555223179. The reversal of 769555223147 is 741322555967.

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

It is not a de Polignac number, because 769555223147 - 2⁴ = 769555223131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 769555223092 and 769555223101.

It is not an unprimeable number, because it can be changed into a prime (769555223141) 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, 9456179 + ... + 9537212.

It is an arithmetic number, because the mean of its divisors is an integer number (99373426944).

Almost surely, 2^769555223147 is an apocalyptic number.

769555223147 is a deficient number, since it is larger than the sum of its proper divisors (25432192405).

769555223147 is a wasteful number, since it uses less digits than its factorization.

769555223147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18994729.

The product of its digits is 15876000, while the sum is 56.

The spelling of 769555223147 in words is "seven hundred sixty-nine billion, five hundred fifty-five million, two hundred twenty-three thousand, one hundred forty-seven".