2164113555532 has 24 divisors (see below), whose sum is σ = 3893575170240. Its totient is φ = 1051854061440.

The previous prime is 2164113555529. The next prime is 2164113555551. The reversal of 2164113555532 is 2355553114612.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23773732 + ... + 23864587.

It is an arithmetic number, because the mean of its divisors is an integer number (162232298760).

Almost surely, 2^{2164113555532} is an apocalyptic number.

It is an amenable number.

2164113555532 is a deficient number, since it is larger than the sum of its proper divisors (1729461614708).

2164113555532 is a wasteful number, since it uses less digits than its factorization.

2164113555532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47638641 (or 47638639 counting only the distinct ones).

The product of its digits is 540000, while the sum is 43.

The spelling of 2164113555532 in words is "two trillion, one hundred sixty-four billion, one hundred thirteen million, five hundred fifty-five thousand, five hundred thirty-two".