26442774086 has 16 divisors (see below), whose sum is σ = 40597893024. Its totient is φ = 12913660224.

The previous prime is 26442774079. The next prime is 26442774101. The reversal of 26442774086 is 68047724462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864161 + ... + 894236.

It is an arithmetic number, because the mean of its divisors is an integer number (2537368314).

Almost surely, 2^26442774086 is an apocalyptic number.

26442774086 is a deficient number, since it is larger than the sum of its proper divisors (14155118938).

26442774086 is a wasteful number, since it uses less digits than its factorization.

26442774086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758575.

The product of its (nonzero) digits is 3612672, while the sum is 50.

The spelling of 26442774086 in words is "twenty-six billion, four hundred forty-two million, seven hundred seventy-four thousand, eighty-six".