248157247853 has 8 divisors (see below), whose sum is σ = 248627236608. Its totient is φ = 247687461504.

The previous prime is 248157247843. The next prime is 248157247867. The reversal of 248157247853 is 358742751842.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248157247853 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248157247813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527325 + ... + 2623677.

It is an arithmetic number, because the mean of its divisors is an integer number (31078404576).

Almost surely, 2^248157247853 is an apocalyptic number.

It is an amenable number.

248157247853 is a deficient number, since it is larger than the sum of its proper divisors (469988755).

248157247853 is an equidigital number, since it uses as much as digits as its factorization.

248157247853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101203.

The product of its digits is 15052800, while the sum is 56.

The spelling of 248157247853 in words is "two hundred forty-eight billion, one hundred fifty-seven million, two hundred forty-seven thousand, eight hundred fifty-three".