19536103345 has 16 divisors (see below), whose sum is σ = 25630530048. Its totient is φ = 14176967040.

The previous prime is 19536103309. The next prime is 19536103361. The reversal of 19536103345 is 54330163591.

It is not a de Polignac number, because 19536103345 - 2¹¹ = 19536101297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19536103298 and 19536103307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363489 + ... + 413758.

It is an arithmetic number, because the mean of its divisors is an integer number (1601908128).

Almost surely, 2^19536103345 is an apocalyptic number.

It is an amenable number.

19536103345 is a deficient number, since it is larger than the sum of its proper divisors (6094426703).

19536103345 is a wasteful number, since it uses less digits than its factorization.

19536103345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777720.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 19536103345 in words is "nineteen billion, five hundred thirty-six million, one hundred three thousand, three hundred forty-five".