4878791357 has 4 divisors (see below), whose sum is σ = 5322317856. Its totient is φ = 4435264860.

The previous prime is 4878791317. The next prime is 4878791369. The reversal of 4878791357 is 7531978784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4878791357 - 2²⁸ = 4610355901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4878791296 and 4878791305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4878791317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221763233 + ... + 221763254.

It is an arithmetic number, because the mean of its divisors is an integer number (1330579464).

Almost surely, 2^4878791357 is an apocalyptic number.

It is an amenable number.

4878791357 is a deficient number, since it is larger than the sum of its proper divisors (443526499).

4878791357 is a wasteful number, since it uses less digits than its factorization.

4878791357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443526498.

The product of its digits is 11854080, while the sum is 59.

The square root of 4878791357 is about 69848.3454134742. The cubic root of 4878791357 is about 1696.0451731851.

The spelling of 4878791357 in words is "four billion, eight hundred seventy-eight million, seven hundred ninety-one thousand, three hundred fifty-seven".