4728255117135 has 64 divisors (see below), whose sum is σ = 8466348441600. Its totient is φ = 2233648702080.

The previous prime is 4728255117121. The next prime is 4728255117149. The reversal of 4728255117135 is 5317115528274.

It is an interprime number because it is at equal distance from previous prime (4728255117121) and next prime (4728255117149).

It is not a de Polignac number, because 4728255117135 - 2⁷ = 4728255117007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 362316 + ... + 3096414.

It is an arithmetic number, because the mean of its divisors is an integer number (132286694400).

Almost surely, 2^{4728255117135} is an apocalyptic number.

4728255117135 is a deficient number, since it is larger than the sum of its proper divisors (3738093324465).

4728255117135 is a wasteful number, since it uses less digits than its factorization.

4728255117135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734388.

The product of its digits is 2352000, while the sum is 51.

The spelling of 4728255117135 in words is "four trillion, seven hundred twenty-eight billion, two hundred fifty-five million, one hundred seventeen thousand, one hundred thirty-five".