2848742378155 has 4 divisors (see below), whose sum is σ = 3418490853792. Its totient is φ = 2278993902520.

The previous prime is 2848742378093. The next prime is 2848742378159. The reversal of 2848742378155 is 5518732478482.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2848742378155 - 2¹¹ = 2848742376107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2848742378159) 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, 284874237811 + ... + 284874237820.

It is an arithmetic number, because the mean of its divisors is an integer number (854622713448).

Almost surely, 2^{2848742378155} is an apocalyptic number.

2848742378155 is a deficient number, since it is larger than the sum of its proper divisors (569748475637).

2848742378155 is an equidigital number, since it uses as much as digits as its factorization.

2848742378155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569748475636.

The product of its digits is 120422400, while the sum is 64.

The spelling of 2848742378155 in words is "two trillion, eight hundred forty-eight billion, seven hundred forty-two million, three hundred seventy-eight thousand, one hundred fifty-five".