2628993835730 has 16 divisors (see below), whose sum is σ = 4738126420440. Its totient is φ = 1050278086272.

The previous prime is 2628993835729. The next prime is 2628993835753. The reversal of 2628993835730 is 375383998262.

It can be written as a sum of positive squares in 4 ways, for example, as 2591787669409 + 37206166321 = 1609903^2 + 192889^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 164922635 + ... + 164938574.

Almost surely, 2^{2628993835730} is an apocalyptic number.

2628993835730 is a deficient number, since it is larger than the sum of its proper divisors (2109132584710).

2628993835730 is a wasteful number, since it uses less digits than its factorization.

2628993835730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329862013.

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 2628993835730 in words is "two trillion, six hundred twenty-eight billion, nine hundred ninety-three million, eight hundred thirty-five thousand, seven hundred thirty".