26626416146656 has 12 divisors (see below), whose sum is σ = 52420756788792. Its totient is φ = 13313208073312.

The previous prime is 26626416146647. The next prime is 26626416146663. The reversal of 26626416146656 is 65664161462662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26626416146594 and 26626416146603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416037752260 + ... + 416037752323.

It is an arithmetic number, because the mean of its divisors is an integer number (4368396399066).

Almost surely, 2^{26626416146656} is an apocalyptic number.

It is an amenable number.

26626416146656 is a deficient number, since it is larger than the sum of its proper divisors (25794340642136).

26626416146656 is an equidigital number, since it uses as much as digits as its factorization.

26626416146656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832075504593 (or 832075504585 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 61.

The spelling of 26626416146656 in words is "twenty-six trillion, six hundred twenty-six billion, four hundred sixteen million, one hundred forty-six thousand, six hundred fifty-six".