63070385070 has 128 divisors (see below), whose sum is σ = 189292142592. Its totient is φ = 13065782400.

The previous prime is 63070385011. The next prime is 63070385087. The reversal of 63070385070 is 7058307036.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 723367 + ... + 805853.

It is an arithmetic number, because the mean of its divisors is an integer number (1478844864).

Almost surely, 2^63070385070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63070385070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94646071296).

63070385070 is an abundant number, since it is smaller than the sum of its proper divisors (126221757522).

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

63070385070 is a wasteful number, since it uses less digits than its factorization.

63070385070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82846.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 63070385070 in words is "sixty-three billion, seventy million, three hundred eighty-five thousand, seventy".