70163216907 has 8 divisors (see below), whose sum is σ = 106915378176. Its totient is φ = 40093266792.

The previous prime is 70163216869. The next prime is 70163216923. The reversal of 70163216907 is 70961236107.

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

It is not a de Polignac number, because 70163216907 - 2⁶ = 70163216843 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (70163216987) 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, 1670552763 + ... + 1670552804.

It is an arithmetic number, because the mean of its divisors is an integer number (13364422272).

Almost surely, 2^70163216907 is an apocalyptic number.

70163216907 is a deficient number, since it is larger than the sum of its proper divisors (36752161269).

70163216907 is a wasteful number, since it uses less digits than its factorization.

70163216907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341105577.

The product of its (nonzero) digits is 95256, while the sum is 42.

The spelling of 70163216907 in words is "seventy billion, one hundred sixty-three million, two hundred sixteen thousand, nine hundred seven".