43796156490872 has 32 divisors (see below), whose sum is σ = 82917077068800. Its totient is φ = 21684946317024.

The previous prime is 43796156490833. The next prime is 43796156490899. The reversal of 43796156490872 is 27809465169734.

43796156490872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 43796156490796 and 43796156490805.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34276433 + ... + 35531199.

It is an arithmetic number, because the mean of its divisors is an integer number (2591158658400).

It is a 1-persistent number, because it is pandigital, but 2⋅43796156490872 = 87592312981744 is not.

Almost surely, 2^{43796156490872} is an apocalyptic number.

It is an amenable number.

43796156490872 is a deficient number, since it is larger than the sum of its proper divisors (39120920577928).

43796156490872 is a wasteful number, since it uses less digits than its factorization.

43796156490872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297235 (or 1297231 counting only the distinct ones).

The product of its (nonzero) digits is 548674560, while the sum is 71.

The spelling of 43796156490872 in words is "forty-three trillion, seven hundred ninety-six billion, one hundred fifty-six million, four hundred ninety thousand, eight hundred seventy-two".