70271352929 has 8 divisors (see below), whose sum is σ = 73690320360. Its totient is φ = 66918773376.

The previous prime is 70271352923. The next prime is 70271352971. The reversal of 70271352929 is 92925317207.

It can be written as a sum of positive squares in 4 ways, for example, as 1493667904 + 68777685025 = 38648^2 + 262255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70271352929 - 2²⁰ = 70270304353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70271352923) by changing a digit.

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, 16594802 + ... + 16599035.

It is an arithmetic number, because the mean of its divisors is an integer number (9211290045).

Almost surely, 2^70271352929 is an apocalyptic number.

It is an amenable number.

70271352929 is a deficient number, since it is larger than the sum of its proper divisors (3418967431).

70271352929 is a wasteful number, since it uses less digits than its factorization.

70271352929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33193939.

The product of its (nonzero) digits is 476280, while the sum is 47.

The spelling of 70271352929 in words is "seventy billion, two hundred seventy-one million, three hundred fifty-two thousand, nine hundred twenty-nine".