26481429050 has 12 divisors (see below), whose sum is σ = 49255458126. Its totient is φ = 10592571600.

The previous prime is 26481429043. The next prime is 26481429053. The reversal of 26481429050 is 5092418462.

It can be written as a sum of positive squares in 3 ways, for example, as 24942200761 + 1539228289 = 157931^2 + 39233^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26481428989 and 26481429007.

It is not an unprimeable number, because it can be changed into a prime (26481429053) 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, 264814241 + ... + 264814340.

Almost surely, 2^26481429050 is an apocalyptic number.

26481429050 is a deficient number, since it is larger than the sum of its proper divisors (22774029076).

26481429050 is a wasteful number, since it uses less digits than its factorization.

26481429050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529628593 (or 529628588 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 26481429050 in words is "twenty-six billion, four hundred eighty-one million, four hundred twenty-nine thousand, fifty".