126104000000 has 280 divisors, whose sum is σ = 343819505304. Its totient is φ = 45824000000.

The previous prime is 126103999999. The next prime is 126104000003. The reversal of 126104000000 is 401621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126104000003) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 87999284 + ... + 88000716.

Almost surely, 2^126104000000 is an apocalyptic number.

126104000000 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 126104000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171909752652).

126104000000 is an abundant number, since it is smaller than the sum of its proper divisors (217715505304).

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

126104000000 is an frugal number, since it uses more digits than its factorization.

126104000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492 (or 1451 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 126104000000 its reverse (401621), we get a palindrome (126104401621).

The spelling of 126104000000 in words is "one hundred twenty-six billion, one hundred four million", and thus it is an aban number.