9516695540 has 48 divisors (see below), whose sum is σ = 23084357184. Its totient is φ = 3257049600.

The previous prime is 9516695449. The next prime is 9516695569. The reversal of 9516695540 is 455966159.

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, 1268546 + ... + 1276025.

It is an arithmetic number, because the mean of its divisors is an integer number (480924108).

Almost surely, 2^9516695540 is an apocalyptic number.

It is an amenable number.

9516695540 is an abundant number, since it is smaller than the sum of its proper divisors (13567661644).

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

9516695540 is a wasteful number, since it uses less digits than its factorization.

9516695540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544608 (or 2544606 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 50.

The square root of 9516695540 is about 97553.5521649519. The cubic root of 9516695540 is about 2119.1517565921.

The spelling of 9516695540 in words is "nine billion, five hundred sixteen million, six hundred ninety-five thousand, five hundred forty".