34575629785 has 4 divisors (see below), whose sum is σ = 41490755748. Its totient is φ = 27660503824.

The previous prime is 34575629761. The next prime is 34575629821. The reversal of 34575629785 is 58792657543.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21765691024 + 12809938761 = 147532^2 + 113181^2 .

It is a cyclic number.

It is not a de Polignac number, because 34575629785 - 2¹⁹ = 34575105497 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 3457562974 + ... + 3457562983.

It is an arithmetic number, because the mean of its divisors is an integer number (10372688937).

Almost surely, 2^34575629785 is an apocalyptic number.

It is an amenable number.

34575629785 is a deficient number, since it is larger than the sum of its proper divisors (6915125963).

34575629785 is an equidigital number, since it uses as much as digits as its factorization.

34575629785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915125962.

The product of its digits is 63504000, while the sum is 61.

The spelling of 34575629785 in words is "thirty-four billion, five hundred seventy-five million, six hundred twenty-nine thousand, seven hundred eighty-five".