43072632963966 has 256 divisors, whose sum is σ = 99939833164800. Its totient is φ = 12283844493312.

The previous prime is 43072632963953. The next prime is 43072632964001. The reversal of 43072632963966 is 66936923627034.

It is a junction number, because it is equal to n+sod(n) for n = 43072632963897 and 43072632963906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18949683406 + ... + 18949685678.

It is an arithmetic number, because the mean of its divisors is an integer number (390389973300).

Almost surely, 2^{43072632963966} is an apocalyptic number.

43072632963966 is an abundant number, since it is smaller than the sum of its proper divisors (56867200200834).

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

43072632963966 is a wasteful number, since it uses less digits than its factorization.

43072632963966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283.

The product of its (nonzero) digits is 317447424, while the sum is 66.

The spelling of 43072632963966 in words is "forty-three trillion, seventy-two billion, six hundred thirty-two million, nine hundred sixty-three thousand, nine hundred sixty-six".