70810554112 has 72 divisors (see below), whose sum is σ = 149357859840. Its totient is φ = 33437015040.

The previous prime is 70810554077. The next prime is 70810554119. The reversal of 70810554112 is 21145501807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70810554119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389037 + ... + 541267.

It is an arithmetic number, because the mean of its divisors is an integer number (2074414720).

Almost surely, 2^70810554112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70810554112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74678929920).

70810554112 is an abundant number, since it is smaller than the sum of its proper divisors (78547305728).

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

70810554112 is a wasteful number, since it uses less digits than its factorization.

70810554112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152349 (or 152335 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 70810554112 in words is "seventy billion, eight hundred ten million, five hundred fifty-four thousand, one hundred twelve".