769242189195 has 12 divisors (see below), whose sum is σ = 1333353128016. Its totient is φ = 410262500880.

The previous prime is 769242189187. The next prime is 769242189217. The reversal of 769242189195 is 591981242967.

It is not a de Polignac number, because 769242189195 - 2³ = 769242189187 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8547135391 + ... + 8547135480.

It is an arithmetic number, because the mean of its divisors is an integer number (111112760668).

Almost surely, 2^769242189195 is an apocalyptic number.

769242189195 is a deficient number, since it is larger than the sum of its proper divisors (564110938821).

769242189195 is a wasteful number, since it uses less digits than its factorization.

769242189195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17094270882 (or 17094270879 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The spelling of 769242189195 in words is "seven hundred sixty-nine billion, two hundred forty-two million, one hundred eighty-nine thousand, one hundred ninety-five".