106845048728 has 16 divisors (see below), whose sum is σ = 218546690760. Its totient is φ = 48565931200.

The previous prime is 106845048727. The next prime is 106845048767. The reversal of 106845048728 is 827840548601.

It is a super-2 number, since 2×106845048728² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106845048728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106845048721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607074053 + ... + 607074228.

Almost surely, 2^106845048728 is an apocalyptic number.

It is an amenable number.

106845048728 is an abundant number, since it is smaller than the sum of its proper divisors (111701642032).

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

106845048728 is a wasteful number, since it uses less digits than its factorization.

106845048728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214148298 (or 1214148294 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 53.

The spelling of 106845048728 in words is "one hundred six billion, eight hundred forty-five million, forty-eight thousand, seven hundred twenty-eight".