70748918016 has 288 divisors, whose sum is σ = 231355944960. Its totient is φ = 18741362688.

The previous prime is 70748918011. The next prime is 70748918039. The reversal of 70748918016 is 61081984707.

It is a self number, because there is not a number n which added to its sum of digits gives 70748918016.

It is not an unprimeable number, because it can be changed into a prime (70748918011) 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, 4793400 + ... + 4808136.

Almost surely, 2^70748918016 is an apocalyptic number.

70748918016 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 70748918016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115677972480).

70748918016 is an abundant number, since it is smaller than the sum of its proper divisors (160607026944).

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

70748918016 is a wasteful number, since it uses less digits than its factorization.

70748918016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14829 (or 14815 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 70748918016 in words is "seventy billion, seven hundred forty-eight million, nine hundred eighteen thousand, sixteen".