4971786263 has 4 divisors (see below), whose sum is σ = 5027649120. Its totient is φ = 4915923408.

The previous prime is 4971786233. The next prime is 4971786341. The reversal of 4971786263 is 3626871794.

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 4971786263 - 2⁶ = 4971786199 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 (4971786203) 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, 27931295 + ... + 27931472.

It is an arithmetic number, because the mean of its divisors is an integer number (1256912280).

Almost surely, 2^4971786263 is an apocalyptic number.

4971786263 is a deficient number, since it is larger than the sum of its proper divisors (55862857).

4971786263 is an equidigital number, since it uses as much as digits as its factorization.

4971786263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55862856.

The product of its digits is 3048192, while the sum is 53.

The square root of 4971786263 is about 70510.8946404738. The cubic root of 4971786263 is about 1706.7535572360.

The spelling of 4971786263 in words is "four billion, nine hundred seventy-one million, seven hundred eighty-six thousand, two hundred sixty-three".