26146425330 has 48 divisors (see below), whose sum is σ = 68911965720. Its totient is φ = 6876866304.

The previous prime is 26146425313. The next prime is 26146425341. The reversal of 26146425330 is 3352464162.

26146425330 is a `hidden beast` number, since 2 + 6 + 1 + 4 + 642 + 5 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14728006881 + 11418418449 = 121359^2 + 106857^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1983265 + ... + 1996404.

Almost surely, 2^26146425330 is an apocalyptic number.

26146425330 is an abundant number, since it is smaller than the sum of its proper divisors (42765540390).

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

26146425330 is a wasteful number, since it uses less digits than its factorization.

26146425330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979755 (or 3979752 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 26146425330 its reverse (3352464162), we get a palindrome (29498889492).

The spelling of 26146425330 in words is "twenty-six billion, one hundred forty-six million, four hundred twenty-five thousand, three hundred thirty".