2624728679643 has 16 divisors (see below), whose sum is σ = 3999610135040. Its totient is φ = 1499836118976.

The previous prime is 2624728679633. The next prime is 2624728679659. The reversal of 2624728679643 is 3469768274262.

It is a happy number.

It is not a de Polignac number, because 2624728679643 - 2¹⁶ = 2624728614107 is a prime.

It is a super-2 number, since 2×2624728679643² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2624728679633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5326746 + ... + 5798592.

It is an arithmetic number, because the mean of its divisors is an integer number (249975633440).

Almost surely, 2^{2624728679643} is an apocalyptic number.

2624728679643 is a deficient number, since it is larger than the sum of its proper divisors (1374881455397).

2624728679643 is a wasteful number, since it uses less digits than its factorization.

2624728679643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736746.

The product of its digits is 292626432, while the sum is 66.

The spelling of 2624728679643 in words is "two trillion, six hundred twenty-four billion, seven hundred twenty-eight million, six hundred seventy-nine thousand, six hundred forty-three".