2638000674486 has 12 divisors (see below), whose sum is σ = 5715668128092. Its totient is φ = 879333558156.

The previous prime is 2638000674457. The next prime is 2638000674509. The reversal of 2638000674486 is 6844760008362.

2638000674486 is a `hidden beast` number, since 2 + 63 + 80 + 0 + 0 + 67 + 448 + 6 = 666.

It is a super-3 number, since 3×2638000674486³ (a number of 38 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 73277796496 + ... + 73277796531.

It is an arithmetic number, because the mean of its divisors is an integer number (476305677341).

Almost surely, 2^{2638000674486} is an apocalyptic number.

2638000674486 is an abundant number, since it is smaller than the sum of its proper divisors (3077667453606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2638000674486 is a wasteful number, since it uses less digits than its factorization.

2638000674486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146555593035 (or 146555593032 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 2638000674486 in words is "two trillion, six hundred thirty-eight billion, six hundred seventy-four thousand, four hundred eighty-six".