26002700000 has 144 divisors (see below), whose sum is σ = 64958686128. Its totient is φ = 10243200000.

The previous prime is 26002699969. The next prime is 26002700107. The reversal of 26002700000 is 720062.

It is a super-2 number, since 2×26002700000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6698060 + ... + 6701940.

It is an arithmetic number, because the mean of its divisors is an integer number (451101987).

Almost surely, 2^26002700000 is an apocalyptic number.

26002700000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26002700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32479343064).

26002700000 is an abundant number, since it is smaller than the sum of its proper divisors (38955986128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26002700000 is an frugal number, since it uses more digits than its factorization.

26002700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983 (or 3955 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The spelling of 26002700000 in words is "twenty-six billion, two million, seven hundred thousand".