26361006385 has 32 divisors (see below), whose sum is σ = 36576668160. Its totient is φ = 17865073152.

The previous prime is 26361006379. The next prime is 26361006389. The reversal of 26361006385 is 58360016362.

It is a cyclic number.

It is not a de Polignac number, because 26361006385 - 2⁷ = 26361006257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26361006389) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1086052 + ... + 1110058.

It is an arithmetic number, because the mean of its divisors is an integer number (1143020880).

Almost surely, 2^26361006385 is an apocalyptic number.

It is an amenable number.

26361006385 is a deficient number, since it is larger than the sum of its proper divisors (10215661775).

26361006385 is a wasteful number, since it uses less digits than its factorization.

26361006385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24385.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 26361006385 in words is "twenty-six billion, three hundred sixty-one million, six thousand, three hundred eighty-five".