26026020936 has 48 divisors (see below), whose sum is σ = 74633445900. Its totient is φ = 8165025792.

The previous prime is 26026020901. The next prime is 26026020949. The reversal of 26026020936 is 63902062062.

It can be written as a sum of positive squares in 2 ways, for example, as 25279092036 + 746928900 = 158994^2 + 27330^2 .

It is a super-2 number, since 2×26026020936² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 26026020936.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10630321 + ... + 10632768.

Almost surely, 2^26026020936 is an apocalyptic number.

It is an amenable number.

26026020936 is an abundant number, since it is smaller than the sum of its proper divisors (48607424964).

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

26026020936 is a wasteful number, since it uses less digits than its factorization.

26026020936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21263118 (or 21263111 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

Adding to 26026020936 its reverse (63902062062), we get a palindrome (89928082998).

The spelling of 26026020936 in words is "twenty-six billion, twenty-six million, twenty thousand, nine hundred thirty-six".