2750785063 has 4 divisors (see below), whose sum is σ = 2962383928. Its totient is φ = 2539186200.

The previous prime is 2750785043. The next prime is 2750785067. The reversal of 2750785063 is 3605870572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2750785063 - 2¹³ = 2750776871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750785067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105799413 + ... + 105799438.

It is an arithmetic number, because the mean of its divisors is an integer number (740595982).

Almost surely, 2^2750785063 is an apocalyptic number.

2750785063 is a deficient number, since it is larger than the sum of its proper divisors (211598865).

2750785063 is a wasteful number, since it uses less digits than its factorization.

2750785063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211598864.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 2750785063 is about 52447.9271563710. The cubic root of 2750785063 is about 1401.1529724857.

The spelling of 2750785063 in words is "two billion, seven hundred fifty million, seven hundred eighty-five thousand, sixty-three".