26026400541 has 16 divisors (see below), whose sum is σ = 35510759424. Its totient is φ = 16947957744.

The previous prime is 26026400539. The next prime is 26026400549. The reversal of 26026400541 is 14500462062.

It is not a de Polignac number, because 26026400541 - 2¹ = 26026400539 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26026400499 and 26026400508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26026400549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112561 + ... + 254406.

It is an arithmetic number, because the mean of its divisors is an integer number (2219422464).

Almost surely, 2^26026400541 is an apocalyptic number.

It is an amenable number.

26026400541 is a deficient number, since it is larger than the sum of its proper divisors (9484358883).

26026400541 is a wasteful number, since it uses less digits than its factorization.

26026400541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367520.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 26026400541 in words is "twenty-six billion, twenty-six million, four hundred thousand, five hundred forty-one".