248239018001 has 6 divisors (see below), whose sum is σ = 268803197190. Its totient is φ = 229143708768.

The previous prime is 248239017893. The next prime is 248239018067. The reversal of 248239018001 is 100810932842.

It can be written as a sum of positive squares in 3 ways, for example, as 9215808001 + 239023210000 = 95999^2 + 488900^2 .

It is not a de Polignac number, because 248239018001 - 2¹⁸ = 248238755857 is a prime.

It is a super-2 number, since 2×248239018001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248239018501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 734434796 + ... + 734435133.

It is an arithmetic number, because the mean of its divisors is an integer number (44800532865).

Almost surely, 2^248239018001 is an apocalyptic number.

It is an amenable number.

248239018001 is a deficient number, since it is larger than the sum of its proper divisors (20564179189).

248239018001 is a wasteful number, since it uses less digits than its factorization.

248239018001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468869955 (or 1468869942 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 248239018001 in words is "two hundred forty-eight billion, two hundred thirty-nine million, eighteen thousand, one".