26722080541 has 32 divisors (see below), whose sum is σ = 30237347840. Its totient is φ = 23451918336.

The previous prime is 26722080527. The next prime is 26722080551. The reversal of 26722080541 is 14508022762.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 26722080541 - 2⁵ = 26722080509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26722080541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26722080551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4089565 + ... + 4096093.

It is an arithmetic number, because the mean of its divisors is an integer number (944917120).

Almost surely, 2^26722080541 is an apocalyptic number.

It is an amenable number.

26722080541 is a deficient number, since it is larger than the sum of its proper divisors (3515267299).

26722080541 is a wasteful number, since it uses less digits than its factorization.

26722080541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6773.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 26722080541 in words is "twenty-six billion, seven hundred twenty-two million, eighty thousand, five hundred forty-one".