15630094956 has 48 divisors (see below), whose sum is σ = 42466685184. Its totient is φ = 4381480896.

The previous prime is 15630094927. The next prime is 15630094957. The reversal of 15630094956 is 65949003651.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15630094957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1750950 + ... + 1759853.

It is an arithmetic number, because the mean of its divisors is an integer number (884722608).

Almost surely, 2^15630094956 is an apocalyptic number.

It is an amenable number.

15630094956 is an abundant number, since it is smaller than the sum of its proper divisors (26836590228).

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

15630094956 is a wasteful number, since it uses less digits than its factorization.

15630094956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510870 (or 3510868 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 15630094956 in words is "fifteen billion, six hundred thirty million, ninety-four thousand, nine hundred fifty-six".