126425740080 has 320 divisors, whose sum is σ = 450913996800. Its totient is φ = 29090119680.

The previous prime is 126425740019. The next prime is 126425740081. The reversal of 126425740080 is 80047524621.

It is not an unprimeable number, because it can be changed into a prime (126425740081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2376816 + ... + 2429424.

It is an arithmetic number, because the mean of its divisors is an integer number (1409106240).

Almost surely, 2^126425740080 is an apocalyptic number.

126425740080 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 126425740080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225456998400).

126425740080 is an abundant number, since it is smaller than the sum of its proper divisors (324488256720).

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

126425740080 is a wasteful number, since it uses less digits than its factorization.

126425740080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52692 (or 52686 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 126425740080 in words is "one hundred twenty-six billion, four hundred twenty-five million, seven hundred forty thousand, eighty".