1628630682535 has 8 divisors (see below), whose sum is σ = 2069318984976. Its totient is φ = 1226263102080.

The previous prime is 1628630682529. The next prime is 1628630682551. The reversal of 1628630682535 is 5352860368261.

It is a happy number.

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

It is not a de Polignac number, because 1628630682535 - 2¹¹ = 1628630680487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9580180401 + ... + 9580180570.

It is an arithmetic number, because the mean of its divisors is an integer number (258664873122).

Almost surely, 2^{1628630682535} is an apocalyptic number.

1628630682535 is a deficient number, since it is larger than the sum of its proper divisors (440688302441).

1628630682535 is a wasteful number, since it uses less digits than its factorization.

1628630682535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19160360993.

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 1628630682535 in words is "one trillion, six hundred twenty-eight billion, six hundred thirty million, six hundred eighty-two thousand, five hundred thirty-five".