26530273004 has 6 divisors (see below), whose sum is σ = 46427977764. Its totient is φ = 13265136500.

The previous prime is 26530272997. The next prime is 26530273027. The reversal of 26530273004 is 40037203562.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3316284122 + ... + 3316284129.

It is an arithmetic number, because the mean of its divisors is an integer number (7737996294).

Almost surely, 2^26530273004 is an apocalyptic number.

It is an amenable number.

26530273004 is a deficient number, since it is larger than the sum of its proper divisors (19897704760).

26530273004 is a wasteful number, since it uses less digits than its factorization.

26530273004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6632568255 (or 6632568253 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 26530273004 its reverse (40037203562), we get a palindrome (66567476566).

The spelling of 26530273004 in words is "twenty-six billion, five hundred thirty million, two hundred seventy-three thousand, four".