26545341155 has 8 divisors (see below), whose sum is σ = 31861592784. Its totient is φ = 21231484000.

The previous prime is 26545341149. The next prime is 26545341157. The reversal of 26545341155 is 55114354562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26545341155 - 2¹² = 26545337059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26545341157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574136 + ... + 618645.

It is an arithmetic number, because the mean of its divisors is an integer number (3982699098).

Almost surely, 2^26545341155 is an apocalyptic number.

26545341155 is a deficient number, since it is larger than the sum of its proper divisors (5316251629).

26545341155 is a wasteful number, since it uses less digits than its factorization.

26545341155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197237.

The product of its digits is 360000, while the sum is 41.

The spelling of 26545341155 in words is "twenty-six billion, five hundred forty-five million, three hundred forty-one thousand, one hundred fifty-five".