26696039246041 has 15 divisors (see below), whose sum is σ = 29366148548815. Its totient is φ = 24268558237000.

The previous prime is 26696039246003. The next prime is 26696039246111. The reversal of 26696039246041 is 14064293069662.

It is a happy number.

The square root of 26696039246041 is 5166821.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 25032300426441 + 1663738819600 = 5003229^2 + 1289860^2 .

It is not a de Polignac number, because 26696039246041 - 2¹³ = 26696039237849 is a prime.

It is a super-2 number, since 2×26696039246041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26696039246641) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 625163991 + ... + 625206691.

Almost surely, 2^{26696039246041} is an apocalyptic number.

26696039246041 is the 5166821-st square number.

26696039246041 is the 2583411-st centered octagonal number.

It is an amenable number.

26696039246041 is a deficient number, since it is larger than the sum of its proper divisors (2670109302774).

26696039246041 is an frugal number, since it uses more digits than its factorization.

26696039246041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85446 (or 42712 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 58.

The spelling of 26696039246041 in words is "twenty-six trillion, six hundred ninety-six billion, thirty-nine million, two hundred forty-six thousand, forty-one".