2632189661623 has 16 divisors (see below), whose sum is σ = 2718312458400. Its totient is φ = 2547286068096.

The previous prime is 2632189661603. The next prime is 2632189661653. The reversal of 2632189661623 is 3261669812362.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2632189661623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2632189661603) 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, 2026161 + ... + 3060997.

It is an arithmetic number, because the mean of its divisors is an integer number (169894528650).

Almost surely, 2^{2632189661623} is an apocalyptic number.

2632189661623 is a deficient number, since it is larger than the sum of its proper divisors (86122796777).

2632189661623 is a wasteful number, since it uses less digits than its factorization.

2632189661623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035426.

The product of its digits is 6718464, while the sum is 55.

The spelling of 2632189661623 in words is "two trillion, six hundred thirty-two billion, one hundred eighty-nine million, six hundred sixty-one thousand, six hundred twenty-three".