12163027530 has 32 divisors (see below), whose sum is σ = 29195280000. Its totient is φ = 3243028032.

The previous prime is 12163027529. The next prime is 12163027543. The reversal of 12163027530 is 3572036121.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 234396 + ... + 281544.

It is an arithmetic number, because the mean of its divisors is an integer number (912352500).

Almost surely, 2^12163027530 is an apocalyptic number.

12163027530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12163027530 is an abundant number, since it is smaller than the sum of its proper divisors (17032252470).

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

12163027530 is a wasteful number, since it uses less digits than its factorization.

12163027530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55758.

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 12163027530 in words is "twelve billion, one hundred sixty-three million, twenty-seven thousand, five hundred thirty".