26552623541 has 16 divisors (see below), whose sum is σ = 27533338560. Its totient is φ = 25593210240.

The previous prime is 26552623511. The next prime is 26552623579. The reversal of 26552623541 is 14532625562.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26552623541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26552623511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770561 + ... + 804281.

It is an arithmetic number, because the mean of its divisors is an integer number (1720833660).

Almost surely, 2^26552623541 is an apocalyptic number.

It is an amenable number.

26552623541 is a deficient number, since it is larger than the sum of its proper divisors (980715019).

26552623541 is a wasteful number, since it uses less digits than its factorization.

26552623541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34036.

The product of its digits is 432000, while the sum is 41.

The spelling of 26552623541 in words is "twenty-six billion, five hundred fifty-two million, six hundred twenty-three thousand, five hundred forty-one".