2756043063 has 24 divisors (see below), whose sum is σ = 4146197328. Its totient is φ = 1829438784.

The previous prime is 2756043053. The next prime is 2756043097. The reversal of 2756043063 is 3603406572.

2756043063 is a `hidden beast` number, since 2 + 7 + 560 + 4 + 30 + 63 = 666.

It is not a de Polignac number, because 2756043063 - 2¹⁰ = 2756042039 is a prime.

It is a super-2 number, since 2×2756043063² = 15191546730220843938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756043023) 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, 32281 + ... + 80957.

It is an arithmetic number, because the mean of its divisors is an integer number (172758222).

Almost surely, 2^2756043063 is an apocalyptic number.

2756043063 is a deficient number, since it is larger than the sum of its proper divisors (1390154265).

2756043063 is an equidigital number, since it uses as much as digits as its factorization.

2756043063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48925 (or 48913 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2756043063 is about 52498.0291344351. The cubic root of 2756043063 is about 1402.0451509096.

The spelling of 2756043063 in words is "two billion, seven hundred fifty-six million, forty-three thousand, sixty-three".