9701469128 has 16 divisors (see below), whose sum is σ = 19589505180. Its totient is φ = 4477601088.

The previous prime is 9701469121. The next prime is 9701469187. The reversal of 9701469128 is 8219641079.

It can be written as a sum of positive squares in 2 ways, for example, as 7112898244 + 2588570884 = 84338^2 + 50878^2 .

It is not an unprimeable number, because it can be changed into a prime (9701469121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46641575 + ... + 46641782.

Almost surely, 2^9701469128 is an apocalyptic number.

It is an amenable number.

9701469128 is an abundant number, since it is smaller than the sum of its proper divisors (9888036052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9701469128 is a wasteful number, since it uses less digits than its factorization.

9701469128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93283376 (or 93283372 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 9701469128 is about 98496.0361029823. The cubic root of 9701469128 is about 2132.7788990406.

The spelling of 9701469128 in words is "nine billion, seven hundred one million, four hundred sixty-nine thousand, one hundred twenty-eight".