126626379000 has 192 divisors, whose sum is σ = 434256469920. Its totient is φ = 30697216000.

The previous prime is 126626378953. The next prime is 126626379001. The reversal of 126626379000 is 973626621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126626379001) 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, 188584 + ... + 537416.

Almost surely, 2^126626379000 is an apocalyptic number.

126626379000 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 126626379000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217128234960).

126626379000 is an abundant number, since it is smaller than the sum of its proper divisors (307630090920).

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

126626379000 is a wasteful number, since it uses less digits than its factorization.

126626379000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348879 (or 348854 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 126626379000 in words is "one hundred twenty-six billion, six hundred twenty-six million, three hundred seventy-nine thousand".