70163216948 has 48 divisors (see below), whose sum is σ = 141245744640. Its totient is φ = 30160706400.

The previous prime is 70163216939. The next prime is 70163216987. The reversal of 70163216948 is 84961236107.

It is a super-2 number, since 2×70163216948² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403865 + ... + 550847.

It is an arithmetic number, because the mean of its divisors is an integer number (2942619680).

Almost surely, 2^70163216948 is an apocalyptic number.

It is an amenable number.

70163216948 is an abundant number, since it is smaller than the sum of its proper divisors (71082527692).

70163216948 is a wasteful number, since it uses less digits than its factorization.

70163216948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147588 (or 147586 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 70163216948 in words is "seventy billion, one hundred sixty-three million, two hundred sixteen thousand, nine hundred forty-eight".