43770113747474 has 4 divisors (see below), whose sum is σ = 65655170621214. Its totient is φ = 21885056873736.

The previous prime is 43770113747453. The next prime is 43770113747527. The reversal of 43770113747474 is 47474731107734.

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 only one way, i.e., 32376498301225 + 11393615446249 = 5690035^2 + 3375443^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10942528436867 + ... + 10942528436870.

Almost surely, 2^{43770113747474} is an apocalyptic number.

43770113747474 is a deficient number, since it is larger than the sum of its proper divisors (21885056873740).

43770113747474 is a wasteful number, since it uses less digits than its factorization.

43770113747474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21885056873739.

The product of its (nonzero) digits is 38723328, while the sum is 59.

The spelling of 43770113747474 in words is "forty-three trillion, seven hundred seventy billion, one hundred thirteen million, seven hundred forty-seven thousand, four hundred seventy-four".