248640516159 has 16 divisors (see below), whose sum is σ = 378958629888. Its totient is φ = 142051103712.

The previous prime is 248640516151. The next prime is 248640516181. The reversal of 248640516159 is 951615046842.

It is not a de Polignac number, because 248640516159 - 2³ = 248640516151 is a prime.

It is a super-2 number, since 2×248640516159² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248640516151) 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, 1111447 + ... + 1316280.

It is an arithmetic number, because the mean of its divisors is an integer number (23684914368).

Almost surely, 2^248640516159 is an apocalyptic number.

248640516159 is a deficient number, since it is larger than the sum of its proper divisors (130318113729).

248640516159 is a wasteful number, since it uses less digits than its factorization.

248640516159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432614.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 248640516159 in words is "two hundred forty-eight billion, six hundred forty million, five hundred sixteen thousand, one hundred fifty-nine".