70012617252 has 24 divisors (see below), whose sum is σ = 163509056256. Its totient is φ = 23316641568.

The previous prime is 70012617239. The next prime is 70012617289. The reversal of 70012617252 is 25271621007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2598228 + ... + 2625035.

It is an arithmetic number, because the mean of its divisors is an integer number (6812877344).

Almost surely, 2^70012617252 is an apocalyptic number.

It is an amenable number.

70012617252 is an abundant number, since it is smaller than the sum of its proper divisors (93496439004).

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

70012617252 is a wasteful number, since it uses less digits than its factorization.

70012617252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224387 (or 5224385 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 70012617252 in words is "seventy billion, twelve million, six hundred seventeen thousand, two hundred fifty-two".