26206429456 has 15 divisors (see below), whose sum is σ = 50776211703. Its totient is φ = 13102890960.

The previous prime is 26206429453. The next prime is 26206429477. The reversal of 26206429456 is 65492460262.

The square root of 26206429456 is 161884.

It is a perfect power (a square), and thus also a powerful number.

It is a super-3 number, since 3×26206429456³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26206429451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 627301 + ... + 667771.

Almost surely, 2^26206429456 is an apocalyptic number.

26206429456 is the 161884-th square number.

It is an amenable number.

26206429456 is a deficient number, since it is larger than the sum of its proper divisors (24569782247).

26206429456 is an frugal number, since it uses more digits than its factorization.

26206429456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80950 (or 40473 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 26206429456 in words is "twenty-six billion, two hundred six million, four hundred twenty-nine thousand, four hundred fifty-six".