70428483569808 has 960 divisors, whose sum is σ = 262145589608448. Its totient is φ = 17138184560640.

The previous prime is 70428483569767. The next prime is 70428483569887. The reversal of 70428483569808 is 80896538482407.

70428483569808 is a `hidden beast` number, since 7 + 0 + 4 + 2 + 8 + 483 + 5 + 69 + 80 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 191 ways as a sum of consecutive naturals, for example, 2924394535 + ... + 2924418617.

Almost surely, 2^{70428483569808} is an apocalyptic number.

70428483569808 is a gapful number since it is divisible by the number (78) 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 70428483569808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131072794804224).

70428483569808 is an abundant number, since it is smaller than the sum of its proper divisors (191717106038640).

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

70428483569808 is a wasteful number, since it uses less digits than its factorization.

70428483569808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24484 (or 24475 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 72.

The spelling of 70428483569808 in words is "seventy trillion, four hundred twenty-eight billion, four hundred eighty-three million, five hundred sixty-nine thousand, eight hundred eight".