126075217060 has 96 divisors (see below), whose sum is σ = 300273724800. Its totient is φ = 44079759360.

The previous prime is 126075217049. The next prime is 126075217061. The reversal of 126075217060 is 60712570621.

It is a super-2 number, since 2×126075217060² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126075217061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13278915 + ... + 13288405.

It is an arithmetic number, because the mean of its divisors is an integer number (3127851300).

Almost surely, 2^126075217060 is an apocalyptic number.

126075217060 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 126075217060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150136862400).

126075217060 is an abundant number, since it is smaller than the sum of its proper divisors (174198507740).

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

126075217060 is a wasteful number, since it uses less digits than its factorization.

126075217060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12221 (or 12219 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

Adding to 126075217060 its reverse (60712570621), we get a palindrome (186787787681).

The spelling of 126075217060 in words is "one hundred twenty-six billion, seventy-five million, two hundred seventeen thousand, sixty".