26430105622461 has 16 divisors (see below), whose sum is σ = 36111863884800. Its totient is φ = 17185394908080.

The previous prime is 26430105622423. The next prime is 26430105622477. The reversal of 26430105622461 is 16422650103462.

It is a happy number.

It is not a de Polignac number, because 26430105622461 - 2¹⁷ = 26430105491389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430105622421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148163061 + ... + 148341338.

It is an arithmetic number, because the mean of its divisors is an integer number (2256991492800).

Almost surely, 2^{26430105622461} is an apocalyptic number.

It is an amenable number.

26430105622461 is a deficient number, since it is larger than the sum of its proper divisors (9681758262339).

26430105622461 is a wasteful number, since it uses less digits than its factorization.

26430105622461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296505136.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 26430105622461 in words is "twenty-six trillion, four hundred thirty billion, one hundred five million, six hundred twenty-two thousand, four hundred sixty-one".