19125103153 has 8 divisors (see below), whose sum is σ = 20734497000. Its totient is φ = 17535456768.

The previous prime is 19125103147. The next prime is 19125103177. The reversal of 19125103153 is 35130152191.

It can be written as a sum of positive squares in 4 ways, for example, as 2827261584 + 16297841569 = 53172^2 + 127663^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 19125103153 - 2¹⁷ = 19124972081 is a prime.

It is a super-2 number, since 2×19125103153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19125103553) 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 7 ways as a sum of consecutive naturals, for example, 4934848 + ... + 4938721.

It is an arithmetic number, because the mean of its divisors is an integer number (2591812125).

Almost surely, 2^19125103153 is an apocalyptic number.

19125103153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

19125103153 is a deficient number, since it is larger than the sum of its proper divisors (1609393847).

19125103153 is a wasteful number, since it uses less digits than its factorization.

19125103153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873731.

The product of its (nonzero) digits is 4050, while the sum is 31.

The spelling of 19125103153 in words is "nineteen billion, one hundred twenty-five million, one hundred three thousand, one hundred fifty-three".