70725055943168 has 80 divisors (see below), whose sum is σ = 158324967339264. Its totient is φ = 31278894428160.

The previous prime is 70725055942949. The next prime is 70725055943197. The reversal of 70725055943168 is 86134955052707.

It is a self number, because there is not a number n which added to its sum of digits gives 70725055943168.

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, 169490480 + ... + 169907247.

It is a 1-persistent number, because it is pandigital, but 2⋅70725055943168 = 141450111886336 is not.

Almost surely, 2^{70725055943168} is an apocalyptic number.

It is an amenable number.

70725055943168 is an abundant number, since it is smaller than the sum of its proper divisors (87599911396096).

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

70725055943168 is a wasteful number, since it uses less digits than its factorization.

70725055943168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339397793 (or 339397777 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 70725055943168 in words is "seventy trillion, seven hundred twenty-five billion, fifty-five million, nine hundred forty-three thousand, one hundred sixty-eight".