4264623439986 has 128 divisors (see below), whose sum is σ = 10786248861696. Its totient is φ = 1094019333120.

The previous prime is 4264623439957. The next prime is 4264623440017. The reversal of 4264623439986 is 6899343264624.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5281345 + ... + 6035051.

It is an arithmetic number, because the mean of its divisors is an integer number (84267569232).

Almost surely, 2^{4264623439986} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4264623439986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5393124430848).

4264623439986 is an abundant number, since it is smaller than the sum of its proper divisors (6521625421710).

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

4264623439986 is a wasteful number, since it uses less digits than its factorization.

4264623439986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754016.

The product of its digits is 322486272, while the sum is 66.

The spelling of 4264623439986 in words is "four trillion, two hundred sixty-four billion, six hundred twenty-three million, four hundred thirty-nine thousand, nine hundred eighty-six".