2638875266300 has 72 divisors (see below), whose sum is σ = 7047826889376. Its totient is φ = 835160520960.

The previous prime is 2638875266243. The next prime is 2638875266303. The reversal of 2638875266300 is 36625788362.

2638875266300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2638875266303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144984047 + ... + 145002246.

Almost surely, 2^{2638875266300} is an apocalyptic number.

2638875266300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2638875266300 is an abundant number, since it is smaller than the sum of its proper divisors (4408951623076).

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

2638875266300 is a wasteful number, since it uses less digits than its factorization.

2638875266300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289986327 (or 289986320 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 2638875266300 in words is "two trillion, six hundred thirty-eight billion, eight hundred seventy-five million, two hundred sixty-six thousand, three hundred".