26045988000 has 384 divisors, whose sum is σ = 88208580096. Its totient is φ = 6714368000.

The previous prime is 26045987983. The next prime is 26045988013. The reversal of 26045988000 is 88954062.

It is a super-2 number, since 2×26045988000² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82163842 + ... + 82164158.

It is an arithmetic number, because the mean of its divisors is an integer number (229709844).

Almost surely, 2^26045988000 is an apocalyptic number.

26045988000 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 26045988000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44104290048).

26045988000 is an abundant number, since it is smaller than the sum of its proper divisors (62162592096).

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

26045988000 is a wasteful number, since it uses less digits than its factorization.

26045988000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 26045988000 in words is "twenty-six billion, forty-five million, nine hundred eighty-eight thousand".