9709132654 has 32 divisors (see below), whose sum is σ = 15789634560. Its totient is φ = 4451053152.

The previous prime is 9709132619. The next prime is 9709132661. The reversal of 9709132654 is 4562319079.

It is a happy number.

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, 2751039 + ... + 2754565.

It is an arithmetic number, because the mean of its divisors is an integer number (493426080).

Almost surely, 2^9709132654 is an apocalyptic number.

9709132654 is a deficient number, since it is larger than the sum of its proper divisors (6080501906).

9709132654 is a wasteful number, since it uses less digits than its factorization.

9709132654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 9709132654 is about 98534.9311361205. The cubic root of 9709132654 is about 2133.3403365059.

The spelling of 9709132654 in words is "nine billion, seven hundred nine million, one hundred thirty-two thousand, six hundred fifty-four".