26475452001 has 12 divisors (see below), whose sum is σ = 38246607828. Its totient is φ = 17648322144.

The previous prime is 26475451991. The next prime is 26475452039. The reversal of 26475452001 is 10025457462.

It is a happy number.

26475452001 is a `hidden beast` number, since 2 + 64 + 75 + 4 + 520 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9685512225 + 16789939776 = 98415^2 + 129576^2 .

It is not a de Polignac number, because 26475452001 - 2¹⁴ = 26475435617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26475452051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77790 + ... + 242903.

It is an arithmetic number, because the mean of its divisors is an integer number (3187217319).

Almost surely, 2^26475452001 is an apocalyptic number.

It is an amenable number.

26475452001 is a deficient number, since it is larger than the sum of its proper divisors (11771155827).

26475452001 is a wasteful number, since it uses less digits than its factorization.

26475452001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329872 (or 329869 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 26475452001 in words is "twenty-six billion, four hundred seventy-five million, four hundred fifty-two thousand, one".