21416000063626 has 8 divisors (see below), whose sum is σ = 36713142966240. Its totient is φ = 9178285741548.

The previous prime is 21416000063621. The next prime is 21416000063707. The reversal of 21416000063626 is 62636000061412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (21416000063621) 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, 764857145116 + ... + 764857145143.

It is an arithmetic number, because the mean of its divisors is an integer number (4589142870780).

Almost surely, 2^{21416000063626} is an apocalyptic number.

21416000063626 is a deficient number, since it is larger than the sum of its proper divisors (15297142902614).

21416000063626 is a wasteful number, since it uses less digits than its factorization.

21416000063626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529714290268.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 21416000063626 in words is "twenty-one trillion, four hundred sixteen billion, sixty-three thousand, six hundred twenty-six".