19350255045 has 16 divisors (see below), whose sum is σ = 33774990912. Its totient is φ = 9381941760.

The previous prime is 19350255037. The next prime is 19350255047. The reversal of 19350255045 is 54055205391.

It is not a de Polignac number, because 19350255045 - 2³ = 19350255037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19350254994 and 19350255012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19350255047) 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 15 ways as a sum of consecutive naturals, for example, 58636972 + ... + 58637301.

It is an arithmetic number, because the mean of its divisors is an integer number (2110936932).

Almost surely, 2^19350255045 is an apocalyptic number.

19350255045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

19350255045 is a deficient number, since it is larger than the sum of its proper divisors (14424735867).

19350255045 is a wasteful number, since it uses less digits than its factorization.

19350255045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117274292.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 19350255045 in words is "nineteen billion, three hundred fifty million, two hundred fifty-five thousand, forty-five".