12335475778 has 8 divisors (see below), whose sum is σ = 18852331068. Its totient is φ = 6051365424.

The previous prime is 12335475751. The next prime is 12335475787. The reversal of 12335475778 is 87757453321.

It can be written as a sum of positive squares in 2 ways, for example, as 12334989969 + 485809 = 111063^2 + 697^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58186101 + ... + 58186312.

Almost surely, 2^12335475778 is an apocalyptic number.

12335475778 is a deficient number, since it is larger than the sum of its proper divisors (6516855290).

12335475778 is a wasteful number, since it uses less digits than its factorization.

12335475778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116372468.

The product of its digits is 4939200, while the sum is 52.

The spelling of 12335475778 in words is "twelve billion, three hundred thirty-five million, four hundred seventy-five thousand, seven hundred seventy-eight".