70311327848 has 8 divisors (see below), whose sum is σ = 131833739730. Its totient is φ = 35155663920.

The previous prime is 70311327817. The next prime is 70311327851. The reversal of 70311327848 is 84872311307.

It can be written as a sum of positive squares in only one way, i.e., 69716065444 + 595262404 = 264038^2 + 24398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×70311327848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70311327799 and 70311327808.

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 as a sum of consecutive naturals, namely, 4394457983 + ... + 4394457998.

Almost surely, 2^70311327848 is an apocalyptic number.

It is an amenable number.

70311327848 is a deficient number, since it is larger than the sum of its proper divisors (61522411882).

70311327848 is a wasteful number, since it uses less digits than its factorization.

70311327848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8788915987 (or 8788915983 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 70311327848 in words is "seventy billion, three hundred eleven million, three hundred twenty-seven thousand, eight hundred forty-eight".