2765000138763 has 8 divisors (see below), whose sum is σ = 3689142792400. Its totient is φ = 1842095455488.

The previous prime is 2765000138743. The next prime is 2765000138783. The reversal of 2765000138763 is 3678310005672.

2765000138763 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2765000138743) and next prime (2765000138783).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2765000138763 - 2⁶ = 2765000138699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2765000138743) 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 7 ways as a sum of consecutive naturals, for example, 309487378 + ... + 309496311.

It is an arithmetic number, because the mean of its divisors is an integer number (461142849050).

Almost surely, 2^{2765000138763} is an apocalyptic number.

2765000138763 is a deficient number, since it is larger than the sum of its proper divisors (924142653637).

2765000138763 is a wasteful number, since it uses less digits than its factorization.

2765000138763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618985181.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 2765000138763 in words is "two trillion, seven hundred sixty-five billion, one hundred thirty-eight thousand, seven hundred sixty-three".