43530961048 has 16 divisors (see below), whose sum is σ = 81659211480. Its totient is φ = 21755171328.

The previous prime is 43530961021. The next prime is 43530961051. The reversal of 43530961048 is 84016903534.

It is a junction number, because it is equal to n+sod(n) for n = 43530960995 and 43530961013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270690 + ... + 1304497.

Almost surely, 2^43530961048 is an apocalyptic number.

It is an amenable number.

43530961048 is a deficient number, since it is larger than the sum of its proper divisors (38128250432).

43530961048 is a wasteful number, since it uses less digits than its factorization.

43530961048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577306 (or 2577302 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 43530961048 in words is "forty-three billion, five hundred thirty million, nine hundred sixty-one thousand, forty-eight".