4973656837779 has 72 divisors (see below), whose sum is σ = 8392530400800. Its totient is φ = 2837180908800.

The previous prime is 4973656837769. The next prime is 4973656837813. The reversal of 4973656837779 is 9777386563794.

4973656837779 is a `hidden beast` number, since 4 + 97 + 36 + 5 + 68 + 377 + 79 = 666.

It is not a de Polignac number, because 4973656837779 - 2⁴ = 4973656837763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4973656837698 and 4973656837707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4973656837769) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4141262379 + ... + 4141263579.

Almost surely, 2^{4973656837779} is an apocalyptic number.

4973656837779 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4973656837779 is a deficient number, since it is larger than the sum of its proper divisors (3418873563021).

4973656837779 is an equidigital number, since it uses as much as digits as its factorization.

4973656837779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546 (or 2328 counting only the distinct ones).

The product of its digits is 10081895040, while the sum is 81.

The spelling of 4973656837779 in words is "four trillion, nine hundred seventy-three billion, six hundred fifty-six million, eight hundred thirty-seven thousand, seven hundred seventy-nine".