26064064444 has 48 divisors (see below), whose sum is σ = 50636057472. Its totient is φ = 11640200000.

The previous prime is 26064064427. The next prime is 26064064469. The reversal of 26064064444 is 44446046062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26064064397 and 26064064406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559779 + ... + 604549.

It is an arithmetic number, because the mean of its divisors is an integer number (1054917864).

Almost surely, 2^26064064444 is an apocalyptic number.

It is an amenable number.

26064064444 is a deficient number, since it is larger than the sum of its proper divisors (24571993028).

26064064444 is a wasteful number, since it uses less digits than its factorization.

26064064444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45018 (or 45016 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 26064064444 in words is "twenty-six billion, sixty-four million, sixty-four thousand, four hundred forty-four".