70515670152 has 32 divisors (see below), whose sum is σ = 178034618880. Its totient is φ = 23272497600.

The previous prime is 70515670109. The next prime is 70515670187. The reversal of 70515670152 is 25107651507.

It is a self number, because there is not a number n which added to its sum of digits gives 70515670152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14542888 + ... + 14547735.

It is an arithmetic number, because the mean of its divisors is an integer number (5563581840).

Almost surely, 2^70515670152 is an apocalyptic number.

It is an amenable number.

70515670152 is an abundant number, since it is smaller than the sum of its proper divisors (107518948728).

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

70515670152 is a wasteful number, since it uses less digits than its factorization.

70515670152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29090733 (or 29090729 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 70515670152 in words is "seventy billion, five hundred fifteen million, six hundred seventy thousand, one hundred fifty-two".