26260550938 has 4 divisors (see below), whose sum is σ = 39390826410. Its totient is φ = 13130275468.

The previous prime is 26260550867. The next prime is 26260551011. The reversal of 26260550938 is 83905506262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25061106249 + 1199444689 = 158307^2 + 34633^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565137733 + ... + 6565137736.

Almost surely, 2^26260550938 is an apocalyptic number.

26260550938 is a deficient number, since it is larger than the sum of its proper divisors (13130275472).

26260550938 is a wasteful number, since it uses less digits than its factorization.

26260550938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130275471.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 26260550938 in words is "twenty-six billion, two hundred sixty million, five hundred fifty thousand, nine hundred thirty-eight".