4647623806436 has 24 divisors (see below), whose sum is σ = 8995712610360. Its totient is φ = 2087082623232.

The previous prime is 4647623806429. The next prime is 4647623806447. The reversal of 4647623806436 is 6346083267464.

It can be written as a sum of positive squares in 4 ways, for example, as 998400640000 + 3649223166436 = 999200^2 + 1910294^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207800521 + ... + 1207804368.

It is an arithmetic number, because the mean of its divisors is an integer number (374821358765).

Almost surely, 2^{4647623806436} is an apocalyptic number.

It is an amenable number.

4647623806436 is a deficient number, since it is larger than the sum of its proper divisors (4348088803924).

4647623806436 is a wasteful number, since it uses less digits than its factorization.

4647623806436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415604943 (or 2415604941 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 59.

The spelling of 4647623806436 in words is "four trillion, six hundred forty-seven billion, six hundred twenty-three million, eight hundred six thousand, four hundred thirty-six".