70017384671 has 16 divisors (see below), whose sum is σ = 79877532000. Its totient is φ = 60839745408.

The previous prime is 70017384659. The next prime is 70017384721. The reversal of 70017384671 is 17648371007.

It is not a de Polignac number, because 70017384671 - 2¹⁴ = 70017368287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70017383671) 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 15 ways as a sum of consecutive naturals, for example, 863996 + ... + 941553.

It is an arithmetic number, because the mean of its divisors is an integer number (4992345750).

Almost surely, 2^70017384671 is an apocalyptic number.

70017384671 is a deficient number, since it is larger than the sum of its proper divisors (9860147329).

70017384671 is a wasteful number, since it uses less digits than its factorization.

70017384671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805738.

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 70017384671 in words is "seventy billion, seventeen million, three hundred eighty-four thousand, six hundred seventy-one".