26925010100 has 18 divisors (see below), whose sum is σ = 58427272134. Its totient is φ = 10770004000.

The previous prime is 26925010087. The next prime is 26925010109. The reversal of 26925010100 is 101052962.

It can be written as a sum of positive squares in 3 ways, for example, as 2149620496 + 24775389604 = 46364^2 + 157402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26925010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26925010109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134624951 + ... + 134625150.

It is an arithmetic number, because the mean of its divisors is an integer number (3245959563).

Almost surely, 2^26925010100 is an apocalyptic number.

26925010100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26925010100 is an abundant number, since it is smaller than the sum of its proper divisors (31502262034).

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

26925010100 is a wasteful number, since it uses less digits than its factorization.

26925010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269250115 (or 269250108 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 26925010100 in words is "twenty-six billion, nine hundred twenty-five million, ten thousand, one hundred".