26032163365506 has 16 divisors (see below), whose sum is σ = 52082114373504. Its totient is φ = 8674423181424.

The previous prime is 26032163365501. The next prime is 26032163365573. The reversal of 26032163365506 is 60556336123062.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26032163365501) 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, 741132745 + ... + 741167868.

It is an arithmetic number, because the mean of its divisors is an integer number (3255132148344).

Almost surely, 2^{26032163365506} is an apocalyptic number.

26032163365506 is an abundant number, since it is smaller than the sum of its proper divisors (26049951007998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26032163365506 is a wasteful number, since it uses less digits than its factorization.

26032163365506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482303545.

The product of its (nonzero) digits is 3499200, while the sum is 48.

Adding to 26032163365506 its reverse (60556336123062), we get a palindrome (86588499488568).

The spelling of 26032163365506 in words is "twenty-six trillion, thirty-two billion, one hundred sixty-three million, three hundred sixty-five thousand, five hundred six".