26251152201 has 6 divisors (see below), whose sum is σ = 37918330970. Its totient is φ = 17500768128.

The previous prime is 26251152199. The next prime is 26251152217. The reversal of 26251152201 is 10225115262.

26251152201 is a `hidden beast` number, since 2 + 625 + 1 + 15 + 2 + 20 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24133311801 + 2117840400 = 155349^2 + 46020^2 .

It is not a de Polignac number, because 26251152201 - 2¹ = 26251152199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26251152241) 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, 1458397336 + ... + 1458397353.

Almost surely, 2^26251152201 is an apocalyptic number.

It is an amenable number.

26251152201 is a deficient number, since it is larger than the sum of its proper divisors (11667178769).

26251152201 is a wasteful number, since it uses less digits than its factorization.

26251152201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916794695 (or 2916794692 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 26251152201 its reverse (10225115262), we get a palindrome (36476267463).

The spelling of 26251152201 in words is "twenty-six billion, two hundred fifty-one million, one hundred fifty-two thousand, two hundred one".