70055212000 has 48 divisors (see below), whose sum is σ = 172125665712. Its totient is φ = 28022083200.

The previous prime is 70055211997. The next prime is 70055212021. The reversal of 70055212000 is 21255007.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8752902 + ... + 8760901.

It is an arithmetic number, because the mean of its divisors is an integer number (3585951369).

Almost surely, 2^70055212000 is an apocalyptic number.

It is an amenable number.

70055212000 is an abundant number, since it is smaller than the sum of its proper divisors (102070453712).

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

70055212000 is a wasteful number, since it uses less digits than its factorization.

70055212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513828 (or 17513810 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

Adding to 70055212000 its reverse (21255007), we get a palindrome (70076467007).

The spelling of 70055212000 in words is "seventy billion, fifty-five million, two hundred twelve thousand".