43216250063 has 24 divisors (see below), whose sum is σ = 52941723120. Its totient is φ = 35077069440.

The previous prime is 43216250057. The next prime is 43216250107. The reversal of 43216250063 is 36005261234.

It is not a de Polignac number, because 43216250063 - 2²⁸ = 42947814607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43216250003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2337845 + ... + 2356257.

It is an arithmetic number, because the mean of its divisors is an integer number (2205905130).

Almost surely, 2^43216250063 is an apocalyptic number.

43216250063 is a deficient number, since it is larger than the sum of its proper divisors (9725473057).

43216250063 is a wasteful number, since it uses less digits than its factorization.

43216250063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20967 (or 20960 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 43216250063 in words is "forty-three billion, two hundred sixteen million, two hundred fifty thousand, sixty-three".