26366420356 has 12 divisors (see below), whose sum is σ = 46151856268. Its totient is φ = 13180175712.

The previous prime is 26366420347. The next prime is 26366420357. The reversal of 26366420356 is 65302466362.

It can be written as a sum of positive squares in 2 ways, for example, as 26125549956 + 240870400 = 161634^2 + 15520^2 .

It is not an unprimeable number, because it can be changed into a prime (26366420357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739011 + ... + 773866.

Almost surely, 2^26366420356 is an apocalyptic number.

It is an amenable number.

26366420356 is a deficient number, since it is larger than the sum of its proper divisors (19785435912).

26366420356 is a wasteful number, since it uses less digits than its factorization.

26366420356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517238 (or 1517236 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 26366420356 in words is "twenty-six billion, three hundred sixty-six million, four hundred twenty thousand, three hundred fifty-six".