19602432868291 has 16 divisors (see below), whose sum is σ = 24215097346048. Its totient is φ = 15452386135200.

The previous prime is 19602432868253. The next prime is 19602432868393. The reversal of 19602432868291 is 19286823420691.

It is not a de Polignac number, because 19602432868291 - 2¹⁷ = 19602432737219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19602432868591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397413255 + ... + 397462576.

It is an arithmetic number, because the mean of its divisors is an integer number (1513443584128).

Almost surely, 2^{19602432868291} is an apocalyptic number.

19602432868291 is a deficient number, since it is larger than the sum of its proper divisors (4612664477757).

19602432868291 is a wasteful number, since it uses less digits than its factorization.

19602432868291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794876122.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 19602432868291 in words is "nineteen trillion, six hundred two billion, four hundred thirty-two million, eight hundred sixty-eight thousand, two hundred ninety-one".