43474426463552 has 56 divisors (see below), whose sum is σ = 103782935375040. Its totient is φ = 17651270891520.

The previous prime is 43474426463549. The next prime is 43474426463561. The reversal of 43474426463552 is 25536462447434.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 43474426463491 and 43474426463500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553705449 + ... + 2553722472.

Almost surely, 2^{43474426463552} is an apocalyptic number.

It is an amenable number.

43474426463552 is an abundant number, since it is smaller than the sum of its proper divisors (60308508911488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43474426463552 is a wasteful number, since it uses less digits than its factorization.

43474426463552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107427959 (or 5107427949 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 59.

The spelling of 43474426463552 in words is "forty-three trillion, four hundred seventy-four billion, four hundred twenty-six million, four hundred sixty-three thousand, five hundred fifty-two".