2136473563 has 8 divisors (see below), whose sum is σ = 2570193920. Its totient is φ = 1734880680.

The previous prime is 2136473543. The next prime is 2136473621. The reversal of 2136473563 is 3653746312.

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 2136473563 - 2²⁹ = 1599602651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2136473543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8031723 + ... + 8031988.

It is an arithmetic number, because the mean of its divisors is an integer number (321274240).

Almost surely, 2^2136473563 is an apocalyptic number.

2136473563 is a deficient number, since it is larger than the sum of its proper divisors (433720357).

2136473563 is a wasteful number, since it uses less digits than its factorization.

2136473563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063737.

The product of its digits is 272160, while the sum is 40.

The square root of 2136473563 is about 46222.0030180433. The cubic root of 2136473563 is about 1287.9505069761.

The spelling of 2136473563 in words is "two billion, one hundred thirty-six million, four hundred seventy-three thousand, five hundred sixty-three".