4975936823 has 32 divisors (see below), whose sum is σ = 6143757312. Its totient is φ = 3968092800.

The previous prime is 4975936811. The next prime is 4975936831. The reversal of 4975936823 is 3286395794.

It is a cyclic number.

It is not a de Polignac number, because 4975936823 - 2²⁸ = 4707501367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975936223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216578 + ... + 238448.

It is an arithmetic number, because the mean of its divisors is an integer number (191992416).

Almost surely, 2^4975936823 is an apocalyptic number.

4975936823 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4975936823 is a deficient number, since it is larger than the sum of its proper divisors (1167820489).

4975936823 is a wasteful number, since it uses less digits than its factorization.

4975936823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975.

The product of its digits is 9797760, while the sum is 56.

The square root of 4975936823 is about 70540.3205478966. The cubic root of 4975936823 is about 1707.2283706662.

The spelling of 4975936823 in words is "four billion, nine hundred seventy-five million, nine hundred thirty-six thousand, eight hundred twenty-three".