12026522909100 has 144 divisors (see below), whose sum is σ = 39774229230848. Its totient is φ = 2748468360960.

The previous prime is 12026522909077. The next prime is 12026522909101. The reversal of 12026522909100 is 190922562021.

It is not an unprimeable number, because it can be changed into a prime (12026522909101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12412407 + ... + 13346193.

Almost surely, 2^{12026522909100} is an apocalyptic number.

12026522909100 is a gapful number since it is divisible by the number (10) 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 12026522909100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19887114615424).

12026522909100 is an abundant number, since it is smaller than the sum of its proper divisors (27747706321748).

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

12026522909100 is a wasteful number, since it uses less digits than its factorization.

12026522909100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939944 (or 939937 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 12026522909100 in words is "twelve trillion, twenty-six billion, five hundred twenty-two million, nine hundred nine thousand, one hundred".