26169229088 has 18 divisors (see below), whose sum is σ = 51522471441. Its totient is φ = 13084156992.

The previous prime is 26169229063. The next prime is 26169229109. The reversal of 26169229088 is 88092296162.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 14935772944 + 11233456144 = 122212^2 + 105988^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=114388.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 900806 + ... + 929402.

Almost surely, 2^26169229088 is an apocalyptic number.

It is an amenable number.

26169229088 is a deficient number, since it is larger than the sum of its proper divisors (25353242353).

26169229088 is an frugal number, since it uses more digits than its factorization.

26169229088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57204 (or 28599 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 26169229088 in words is "twenty-six billion, one hundred sixty-nine million, two hundred twenty-nine thousand, eighty-eight".