103456719028 has 12 divisors (see below), whose sum is σ = 194976124420. Its totient is φ = 47749254912.

The previous prime is 103456719019. The next prime is 103456719031. The reversal of 103456719028 is 820917654301.

It can be written as a sum of positive squares in 2 ways, for example, as 59351678884 + 44105040144 = 243622^2 + 210012^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994776093 + ... + 994776196.

It is a 1-persistent number, because it is pandigital, but 2⋅103456719028 = 206913438056 is not.

Almost surely, 2^103456719028 is an apocalyptic number.

It is an amenable number.

103456719028 is a deficient number, since it is larger than the sum of its proper divisors (91519405392).

103456719028 is a wasteful number, since it uses less digits than its factorization.

103456719028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989552306 (or 1989552304 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 103456719028 in words is "one hundred three billion, four hundred fifty-six million, seven hundred nineteen thousand, twenty-eight".