26453232132 has 12 divisors (see below), whose sum is σ = 61724208336. Its totient is φ = 8817744040.

The previous prime is 26453232131. The next prime is 26453232137. The reversal of 26453232132 is 23123235462.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 26453232093 and 26453232102.

It is not an unprimeable number, because it can be changed into a prime (26453232131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102217994 + ... + 1102218017.

It is an arithmetic number, because the mean of its divisors is an integer number (5143684028).

Almost surely, 2^26453232132 is an apocalyptic number.

It is an amenable number.

26453232132 is an abundant number, since it is smaller than the sum of its proper divisors (35270976204).

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

26453232132 is a wasteful number, since it uses less digits than its factorization.

26453232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204436018 (or 2204436016 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

Adding to 26453232132 its reverse (23123235462), we get a palindrome (49576467594).

The spelling of 26453232132 in words is "twenty-six billion, four hundred fifty-three million, two hundred thirty-two thousand, one hundred thirty-two".