126487830000 has 800 divisors, whose sum is σ = 488006987776. Its totient is φ = 27620352000.

The previous prime is 126487829983. The next prime is 126487830041. The reversal of 126487830000 is 38784621.

It is a super-2 number, since 2×126487830000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 567209889 + ... + 567210111.

Almost surely, 2^126487830000 is an apocalyptic number.

126487830000 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 126487830000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244003493888).

126487830000 is an abundant number, since it is smaller than the sum of its proper divisors (361519157776).

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

126487830000 is a wasteful number, since it uses less digits than its factorization.

126487830000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 126487830000 in words is "one hundred twenty-six billion, four hundred eighty-seven million, eight hundred thirty thousand".