2132154498168 has 48 divisors (see below), whose sum is σ = 5915428646400. Its totient is φ = 693383575680.

The previous prime is 2132154498167. The next prime is 2132154498179. The reversal of 2132154498168 is 8618944512312.

2132154498168 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 1 + 544 + 98 + 1 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132154498167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361134328 + ... + 361140231.

It is an arithmetic number, because the mean of its divisors is an integer number (123238096800).

Almost surely, 2^{2132154498168} is an apocalyptic number.

It is an amenable number.

2132154498168 is an abundant number, since it is smaller than the sum of its proper divisors (3783274148232).

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

2132154498168 is a wasteful number, since it uses less digits than its factorization.

2132154498168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722274612 (or 722274605 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 2132154498168 in words is "two trillion, one hundred thirty-two billion, one hundred fifty-four million, four hundred ninety-eight thousand, one hundred sixty-eight".