248618136361 has 16 divisors (see below), whose sum is σ = 285026152320. Its totient is φ = 212433816960.

The previous prime is 248618136359. The next prime is 248618136379. The reversal of 248618136361 is 163631816842.

It is a cyclic number.

It is not a de Polignac number, because 248618136361 - 2¹ = 248618136359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248618136391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300405 + ... + 3374893.

It is an arithmetic number, because the mean of its divisors is an integer number (17814134520).

Almost surely, 2^248618136361 is an apocalyptic number.

It is an amenable number.

248618136361 is a deficient number, since it is larger than the sum of its proper divisors (36408015959).

248618136361 is a wasteful number, since it uses less digits than its factorization.

248618136361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75984.

The product of its digits is 995328, while the sum is 49.

The spelling of 248618136361 in words is "two hundred forty-eight billion, six hundred eighteen million, one hundred thirty-six thousand, three hundred sixty-one".