26526461201 has 2 divisors, whose sum is σ = 26526461202. Its totient is φ = 26526461200.

The previous prime is 26526461197. The next prime is 26526461239. The reversal of 26526461201 is 10216462562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21119064976 + 5407396225 = 145324^2 + 73535^2 .

It is a cyclic number.

It is not a de Polignac number, because 26526461201 - 2² = 26526461197 is a prime.

It is not a weakly prime, because it can be changed into another prime (26526461251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13263230600 + 13263230601.

It is an arithmetic number, because the mean of its divisors is an integer number (13263230601).

Almost surely, 2^26526461201 is an apocalyptic number.

It is an amenable number.

26526461201 is a deficient number, since it is larger than the sum of its proper divisors (1).

26526461201 is an equidigital number, since it uses as much as digits as its factorization.

26526461201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 26526461201 in words is "twenty-six billion, five hundred twenty-six million, four hundred sixty-one thousand, two hundred one".