248216968926 has 12 divisors (see below), whose sum is σ = 537803432712. Its totient is φ = 82738989636.

The previous prime is 248216968903. The next prime is 248216968939. The reversal of 248216968926 is 629869612842.

248216968926 is a `hidden beast` number, since 2 + 482 + 1 + 6 + 9 + 68 + 92 + 6 = 666.

It is a super-2 number, since 2×248216968926² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6894915786 + ... + 6894915821.

It is an arithmetic number, because the mean of its divisors is an integer number (44816952726).

Almost surely, 2^248216968926 is an apocalyptic number.

248216968926 is an abundant number, since it is smaller than the sum of its proper divisors (289586463786).

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

248216968926 is a wasteful number, since it uses less digits than its factorization.

248216968926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789831615 (or 13789831612 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 63.

The spelling of 248216968926 in words is "two hundred forty-eight billion, two hundred sixteen million, nine hundred sixty-eight thousand, nine hundred twenty-six".