26361622441 has 64 divisors (see below), whose sum is σ = 36480761856. Its totient is φ = 18421401600.

The previous prime is 26361622393. The next prime is 26361622451. The reversal of 26361622441 is 14422616362.

It is not a de Polignac number, because 26361622441 - 2¹¹ = 26361620393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26361622441.

It is not an unprimeable number, because it can be changed into a prime (26361622451) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2302056 + ... + 2313478.

It is an arithmetic number, because the mean of its divisors is an integer number (570011904).

Almost surely, 2^26361622441 is an apocalyptic number.

It is an amenable number.

26361622441 is a deficient number, since it is larger than the sum of its proper divisors (10119139415).

26361622441 is a wasteful number, since it uses less digits than its factorization.

26361622441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542.

The product of its digits is 82944, while the sum is 37.

The spelling of 26361622441 in words is "twenty-six billion, three hundred sixty-one million, six hundred twenty-two thousand, four hundred forty-one".