26152101 has 6 divisors (see below), whose sum is σ = 37775270. Its totient is φ = 17434728.

The previous prime is 26152051. The next prime is 26152111. The reversal of 26152101 is 10125162.

It can be written as a sum of positive squares in only one way, i.e., 25553025 + 599076 = 5055^2 + 774^2 .

It is not a de Polignac number, because 26152101 - 2⁹ = 26151589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26152111) 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, 1452886 + ... + 1452903.

Almost surely, 2^26152101 is an apocalyptic number.

It is an amenable number.

26152101 is a deficient number, since it is larger than the sum of its proper divisors (11623169).

26152101 is a wasteful number, since it uses less digits than its factorization.

26152101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905795 (or 2905792 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 26152101 is about 5113.9124943628. The cubic root of 26152101 is about 296.8261745152.

Adding to 26152101 its reverse (10125162), we get a palindrome (36277263).

The spelling of 26152101 in words is "twenty-six million, one hundred fifty-two thousand, one hundred one".