26132426620 has 24 divisors (see below), whose sum is σ = 55443853584. Its totient is φ = 10345207296.

The previous prime is 26132426599. The next prime is 26132426627. The reversal of 26132426620 is 2662423162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26132426627) 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, 6733222 + ... + 6737101.

It is an arithmetic number, because the mean of its divisors is an integer number (2310160566).

Almost surely, 2^26132426620 is an apocalyptic number.

26132426620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26132426620 is an abundant number, since it is smaller than the sum of its proper divisors (29311426964).

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

26132426620 is a wasteful number, since it uses less digits than its factorization.

26132426620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13470429 (or 13470427 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 26132426620 its reverse (2662423162), we get a palindrome (28794849782).

The spelling of 26132426620 in words is "twenty-six billion, one hundred thirty-two million, four hundred twenty-six thousand, six hundred twenty".