70805283152 has 80 divisors (see below), whose sum is σ = 155111500800. Its totient is φ = 31133276160.

The previous prime is 70805283097. The next prime is 70805283161. The reversal of 70805283152 is 25138250807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99749 + ... + 389307.

It is an arithmetic number, because the mean of its divisors is an integer number (1938893760).

Almost surely, 2^70805283152 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 70805283152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77555750400).

70805283152 is an abundant number, since it is smaller than the sum of its proper divisors (84306217648).

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

70805283152 is a wasteful number, since it uses less digits than its factorization.

70805283152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289644 (or 289638 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 70805283152 in words is "seventy billion, eight hundred five million, two hundred eighty-three thousand, one hundred fifty-two".