4623626209536 has 576 divisors, whose sum is σ = 14452770796800. Its totient is φ = 1474568478720.

The previous prime is 4623626209529. The next prime is 4623626209567. The reversal of 4623626209536 is 6359026263264.

4623626209536 is a `hidden beast` number, since 4 + 6 + 2 + 3 + 6 + 2 + 620 + 9 + 5 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1263629275 + ... + 1263632933.

Almost surely, 2^{4623626209536} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4623626209536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7226385398400).

4623626209536 is an abundant number, since it is smaller than the sum of its proper divisors (9829144587264).

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

4623626209536 is an frugal number, since it uses more digits than its factorization.

4623626209536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794 (or 3762 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 54.

The spelling of 4623626209536 in words is "four trillion, six hundred twenty-three billion, six hundred twenty-six million, two hundred nine thousand, five hundred thirty-six".