3638298928363 has 16 divisors (see below), whose sum is σ = 3995368084224. Its totient is φ = 3285667473760.

The previous prime is 3638298928309. The next prime is 3638298928393.

3638298928363 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3638298928363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3638298928292 and 3638298928301.

It is not an unprimeable number, because it can be changed into a prime (3638298928393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104556 + ... + 2699542.

It is an arithmetic number, because the mean of its divisors is an integer number (249710505264).

Almost surely, 2^{3638298928363} is an apocalyptic number.

3638298928363 is a deficient number, since it is larger than the sum of its proper divisors (357069155861).

3638298928363 is a wasteful number, since it uses less digits than its factorization.

3638298928363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595842.

The product of its digits is 483729408, while the sum is 70.

The spelling of 3638298928363 in words is "three trillion, six hundred thirty-eight billion, two hundred ninety-eight million, nine hundred twenty-eight thousand, three hundred sixty-three".