70155448712 has 32 divisors (see below), whose sum is σ = 133505560800. Its totient is φ = 34555135104.

The previous prime is 70155448711. The next prime is 70155448729. The reversal of 70155448712 is 21784455107.

It is not an unprimeable number, because it can be changed into a prime (70155448711) 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, 410339 + ... + 555597.

It is an arithmetic number, because the mean of its divisors is an integer number (4172048775).

Almost surely, 2^70155448712 is an apocalyptic number.

It is an amenable number.

70155448712 is a deficient number, since it is larger than the sum of its proper divisors (63350112088).

70155448712 is a wasteful number, since it uses less digits than its factorization.

70155448712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146165 (or 146161 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 70155448712 in words is "seventy billion, one hundred fifty-five million, four hundred forty-eight thousand, seven hundred twelve".