26249852141 has 2 divisors, whose sum is σ = 26249852142. Its totient is φ = 26249852140.

The previous prime is 26249852129. The next prime is 26249852179. The reversal of 26249852141 is 14125894262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17116227241 + 9133624900 = 130829^2 + 95570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26249852141 is a prime.

It is a super-3 number, since 3×26249852141³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26249852092 and 26249852101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26249872141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13124926070 + 13124926071.

It is an arithmetic number, because the mean of its divisors is an integer number (13124926071).

Almost surely, 2^26249852141 is an apocalyptic number.

It is an amenable number.

26249852141 is a deficient number, since it is larger than the sum of its proper divisors (1).

26249852141 is an equidigital number, since it uses as much as digits as its factorization.

26249852141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 44.

The spelling of 26249852141 in words is "twenty-six billion, two hundred forty-nine million, eight hundred fifty-two thousand, one hundred forty-one".