34269569978 has 16 divisors (see below), whose sum is σ = 60335614464. Its totient is φ = 14290013520.

The previous prime is 34269569921. The next prime is 34269569993. The reversal of 34269569978 is 87996596243.

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 7 ways as a sum of consecutive naturals, for example, 33078218 + ... + 33079253.

It is an arithmetic number, because the mean of its divisors is an integer number (3770975904).

Almost surely, 2^34269569978 is an apocalyptic number.

34269569978 is a deficient number, since it is larger than the sum of its proper divisors (26066044486).

34269569978 is a wasteful number, since it uses less digits than its factorization.

34269569978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66157517.

The product of its digits is 176359680, while the sum is 68.

The spelling of 34269569978 in words is "thirty-four billion, two hundred sixty-nine million, five hundred sixty-nine thousand, nine hundred seventy-eight".