248246807721375 has 32 divisors (see below), whose sum is σ = 437381669709504. Its totient is φ = 124610162304000.

The previous prime is 248246807721373. The next prime is 248246807721421. The reversal of 248246807721375 is 573127708642842.

It is not a de Polignac number, because 248246807721375 - 2¹ = 248246807721373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248246807721373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19470331486 + ... + 19470344235.

It is an arithmetic number, because the mean of its divisors is an integer number (13668177178422).

Almost surely, 2^{248246807721375} is an apocalyptic number.

248246807721375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

248246807721375 is a deficient number, since it is larger than the sum of its proper divisors (189134861988129).

248246807721375 is a wasteful number, since it uses less digits than its factorization.

248246807721375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38940675756 (or 38940675746 counting only the distinct ones).

The product of its (nonzero) digits is 252887040, while the sum is 66.

The spelling of 248246807721375 in words is "two hundred forty-eight trillion, two hundred forty-six billion, eight hundred seven million, seven hundred twenty-one thousand, three hundred seventy-five".