12167100552 has 32 divisors (see below), whose sum is σ = 30430627200. Its totient is φ = 4053983424.

The previous prime is 12167100551. The next prime is 12167100563. The reversal of 12167100552 is 25500176121.

It is not an unprimeable number, because it can be changed into a prime (12167100551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48768 + ... + 163439.

It is an arithmetic number, because the mean of its divisors is an integer number (950957100).

Almost surely, 2^12167100552 is an apocalyptic number.

12167100552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12167100552 is an abundant number, since it is smaller than the sum of its proper divisors (18263526648).

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

12167100552 is a wasteful number, since it uses less digits than its factorization.

12167100552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214605 (or 214601 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 12167100552 its reverse (25500176121), we get a palindrome (37667276673).

The spelling of 12167100552 in words is "twelve billion, one hundred sixty-seven million, one hundred thousand, five hundred fifty-two".