2636602345443 has 32 divisors (see below), whose sum is σ = 4056035558400. Its totient is φ = 1506664000800.

The previous prime is 2636602345397. The next prime is 2636602345451. The reversal of 2636602345443 is 3445432066362.

It is not a de Polignac number, because 2636602345443 - 2¹³ = 2636602337251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2636602345392 and 2636602345401.

It is not an unprimeable number, because it can be changed into a prime (2636602345243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9832413 + ... + 10097006.

It is an arithmetic number, because the mean of its divisors is an integer number (126751111200).

Almost surely, 2^{2636602345443} is an apocalyptic number.

2636602345443 is a deficient number, since it is larger than the sum of its proper divisors (1419433212957).

2636602345443 is a wasteful number, since it uses less digits than its factorization.

2636602345443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19929663.

The product of its (nonzero) digits is 7464960, while the sum is 48.

The spelling of 2636602345443 in words is "two trillion, six hundred thirty-six billion, six hundred two million, three hundred forty-five thousand, four hundred forty-three".