11848202257 has 8 divisors (see below), whose sum is σ = 11929014216. Its totient is φ = 11767590912.

The previous prime is 11848202251. The next prime is 11848202269. The reversal of 11848202257 is 75220284811.

It can be written as a sum of positive squares in 4 ways, for example, as 1185921 + 11847016336 = 1089^2 + 108844^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11848202257 - 2¹¹ = 11848200209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11848202251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69333 + ... + 168829.

It is an arithmetic number, because the mean of its divisors is an integer number (1491126777).

Almost surely, 2^11848202257 is an apocalyptic number.

It is an amenable number.

11848202257 is a deficient number, since it is larger than the sum of its proper divisors (80811959).

11848202257 is an equidigital number, since it uses as much as digits as its factorization.

11848202257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100307.

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 11848202257 in words is "eleven billion, eight hundred forty-eight million, two hundred two thousand, two hundred fifty-seven".