248755828557842 has 16 divisors (see below), whose sum is σ = 385170725318400. Its totient is φ = 120365595329520.

The previous prime is 248755828557827. The next prime is 248755828557911.

248755828557842 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84987584 + ... + 87865812.

It is an arithmetic number, because the mean of its divisors is an integer number (24073170332400).

Almost surely, 2^{248755828557842} is an apocalyptic number.

248755828557842 is a deficient number, since it is larger than the sum of its proper divisors (136414896760558).

248755828557842 is a wasteful number, since it uses less digits than its factorization.

248755828557842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272241.

The product of its digits is 16056320000, while the sum is 80.

The spelling of 248755828557842 in words is "two hundred forty-eight trillion, seven hundred fifty-five billion, eight hundred twenty-eight million, five hundred fifty-seven thousand, eight hundred forty-two".