26445056001 has 16 divisors (see below), whose sum is σ = 43397015424. Its totient is φ = 13949040384.

The previous prime is 26445055921. The next prime is 26445056003. The reversal of 26445056001 is 10065054462.

It is not a de Polignac number, because 26445056001 - 2¹³ = 26445047809 is a prime.

It is a super-2 number, since 2×26445056001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26445056003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48433896 + ... + 48434441.

It is an arithmetic number, because the mean of its divisors is an integer number (2712313464).

Almost surely, 2^26445056001 is an apocalyptic number.

26445056001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26445056001 is a deficient number, since it is larger than the sum of its proper divisors (16951959423).

26445056001 is a wasteful number, since it uses less digits than its factorization.

26445056001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96868360.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 26445056001 in words is "twenty-six billion, four hundred forty-five million, fifty-six thousand, one".