2132170667724 has 12 divisors (see below), whose sum is σ = 4975064891384. Its totient is φ = 710723555904.

The previous prime is 2132170667701. The next prime is 2132170667747. The reversal of 2132170667724 is 4277660712312.

It is an interprime number because it is at equal distance from previous prime (2132170667701) and next prime (2132170667747).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88840444477 + ... + 88840444500.

Almost surely, 2^{2132170667724} is an apocalyptic number.

It is an amenable number.

2132170667724 is an abundant number, since it is smaller than the sum of its proper divisors (2842894223660).

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

2132170667724 is a wasteful number, since it uses less digits than its factorization.

2132170667724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177680888984 (or 177680888982 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The spelling of 2132170667724 in words is "two trillion, one hundred thirty-two billion, one hundred seventy million, six hundred sixty-seven thousand, seven hundred twenty-four".