70126718754816 has 420 divisors, whose sum is σ = 221109099038982. Its totient is φ = 22145203961856.

The previous prime is 70126718754803. The next prime is 70126718755013. The reversal of 70126718754816 is 61845781762107.

70126718754816 is a `hidden beast` number, since 7 + 0 + 1 + 2 + 6 + 7 + 1 + 87 + 548 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56199611289600 + 13927107465216 = 7496640^2 + 3731904^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 239395896 + ... + 239688648.

Almost surely, 2^{70126718754816} is an apocalyptic number.

70126718754816 is a gapful number since it is divisible by the number (76) 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 70126718754816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110554549519491).

70126718754816 is an abundant number, since it is smaller than the sum of its proper divisors (150982380284166).

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

70126718754816 is an equidigital number, since it uses as much as digits as its factorization.

70126718754816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292829 (or 292777 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 63.

The spelling of 70126718754816 in words is "seventy trillion, one hundred twenty-six billion, seven hundred eighteen million, seven hundred fifty-four thousand, eight hundred sixteen".