9630155556 has 48 divisors (see below), whose sum is σ = 28533796480. Its totient is φ = 2751472800.

The previous prime is 9630155531. The next prime is 9630155573. The reversal of 9630155556 is 6555510369.

It is a happy number.

9630155556 is a `hidden beast` number, since 9 + 630 + 1 + 5 + 5 + 5 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6368395 + ... + 6369906.

Almost surely, 2^9630155556 is an apocalyptic number.

It is an amenable number.

9630155556 is an abundant number, since it is smaller than the sum of its proper divisors (18903640924).

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

9630155556 is a wasteful number, since it uses less digits than its factorization.

9630155556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738321 (or 12738313 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 45.

The square root of 9630155556 is about 98133.3559805227. The cubic root of 9630155556 is about 2127.5401637173.

The spelling of 9630155556 in words is "nine billion, six hundred thirty million, one hundred fifty-five thousand, five hundred fifty-six".