43264055012851 has 4 divisors (see below), whose sum is σ = 43305298155000. Its totient is φ = 43222811870704.

The previous prime is 43264055012839. The next prime is 43264055012861. The reversal of 43264055012851 is 15821055046234.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43264055012851 - 2³⁵ = 43229695274483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43264055012821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20621569501 + ... + 20621571598.

It is an arithmetic number, because the mean of its divisors is an integer number (10826324538750).

Almost surely, 2^{43264055012851} is an apocalyptic number.

43264055012851 is a deficient number, since it is larger than the sum of its proper divisors (41243142149).

43264055012851 is a wasteful number, since it uses less digits than its factorization.

43264055012851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41243142148.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 43264055012851 in words is "forty-three trillion, two hundred sixty-four billion, fifty-five million, twelve thousand, eight hundred fifty-one".