26003110535081 has 16 divisors (see below), whose sum is σ = 26737927243200. Its totient is φ = 25278367103808.

The previous prime is 26003110535053. The next prime is 26003110535111. The reversal of 26003110535081 is 18053501130062.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26003110535081 is a prime.

It is a super-2 number, since 2×26003110535081² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26003110535041) 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, 2319611 + ... + 7575408.

It is an arithmetic number, because the mean of its divisors is an integer number (1671120452700).

Almost surely, 2^{26003110535081} is an apocalyptic number.

It is an amenable number.

26003110535081 is a deficient number, since it is larger than the sum of its proper divisors (734816708119).

26003110535081 is a wasteful number, since it uses less digits than its factorization.

26003110535081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895528.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 26003110535081 in words is "twenty-six trillion, three billion, one hundred ten million, five hundred thirty-five thousand, eighty-one".