12284961612 has 96 divisors (see below), whose sum is σ = 36271656960. Its totient is φ = 3143257920.

The previous prime is 12284961551. The next prime is 12284961683. The reversal of 12284961612 is 21616948221.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37312 + ... + 161127.

It is an arithmetic number, because the mean of its divisors is an integer number (377829760).

Almost surely, 2^12284961612 is an apocalyptic number.

12284961612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12284961612 is an abundant number, since it is smaller than the sum of its proper divisors (23986695348).

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

12284961612 is a wasteful number, since it uses less digits than its factorization.

12284961612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198531 (or 198529 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The spelling of 12284961612 in words is "twelve billion, two hundred eighty-four million, nine hundred sixty-one thousand, six hundred twelve".