1047374674477 has 4 divisors (see below), whose sum is σ = 1056643477020. Its totient is φ = 1038105871936.

The previous prime is 1047374674459. The next prime is 1047374674499. The reversal of 1047374674477 is 7744764737401.

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 144901274281 + 902473400196 = 380659^2 + 949986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047374674477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047374674457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4634401102 + ... + 4634401327.

It is an arithmetic number, because the mean of its divisors is an integer number (264160869255).

Almost surely, 2^{1047374674477} is an apocalyptic number.

It is an amenable number.

1047374674477 is a deficient number, since it is larger than the sum of its proper divisors (9268802543).

1047374674477 is an equidigital number, since it uses as much as digits as its factorization.

1047374674477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9268802542.

The product of its (nonzero) digits is 77446656, while the sum is 61.

The spelling of 1047374674477 in words is "one trillion, forty-seven billion, three hundred seventy-four million, six hundred seventy-four thousand, four hundred seventy-seven".