103454719418 has 8 divisors (see below), whose sum is σ = 155184441300. Its totient is φ = 51726572320.

The previous prime is 103454719411. The next prime is 103454719429. The reversal of 103454719418 is 814917454301.

It can be written as a sum of positive squares in 2 ways, for example, as 72793658809 + 30661060609 = 269803^2 + 175103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (103454719411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212843 + ... + 502206.

Almost surely, 2^103454719418 is an apocalyptic number.

103454719418 is a deficient number, since it is larger than the sum of its proper divisors (51729721882).

103454719418 is an equidigital number, since it uses as much as digits as its factorization.

103454719418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787392.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 103454719418 in words is "one hundred three billion, four hundred fifty-four million, seven hundred nineteen thousand, four hundred eighteen".