26122315061 has 8 divisors (see below), whose sum is σ = 26210288448. Its totient is φ = 26034484000.

The previous prime is 26122315019. The next prime is 26122315169. The reversal of 26122315061 is 16051322162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26122315061 - 2¹⁸ = 26122052917 is a prime.

It is a super-4 number, since 4×26122315061⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26122315361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338696 + ... + 408606.

It is an arithmetic number, because the mean of its divisors is an integer number (3276286056).

Almost surely, 2^26122315061 is an apocalyptic number.

It is an amenable number.

26122315061 is a deficient number, since it is larger than the sum of its proper divisors (87973387).

26122315061 is an equidigital number, since it uses as much as digits as its factorization.

26122315061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71163.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 26122315061 in words is "twenty-six billion, one hundred twenty-two million, three hundred fifteen thousand, sixty-one".