248658771329016 has 32 divisors (see below), whose sum is σ = 628055659548240. Its totient is φ = 82031759612928.

The previous prime is 248658771329009. The next prime is 248658771329057. The reversal of 248658771329016 is 610923177856842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53406091171 + ... + 53406095826.

It is a 2-persistent number, because it is pandigital, and so is 2⋅248658771329016 = 497317542658032, but 3⋅248658771329016 = 745976313987048 is not.

Almost surely, 2^{248658771329016} is an apocalyptic number.

It is an amenable number.

248658771329016 is an abundant number, since it is smaller than the sum of its proper divisors (379396888219224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248658771329016 is a wasteful number, since it uses less digits than its factorization.

248658771329016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106812187103 (or 106812187099 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 69.

The spelling of 248658771329016 in words is "two hundred forty-eight trillion, six hundred fifty-eight billion, seven hundred seventy-one million, three hundred twenty-nine thousand, sixteen".