2164444110152 has 32 divisors (see below), whose sum is σ = 4123016665920. Its totient is φ = 1065028735680.

The previous prime is 2164444110151. The next prime is 2164444110181. The reversal of 2164444110152 is 2510114444612.

It is not an unprimeable number, because it can be changed into a prime (2164444110151) 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, 3172523 + ... + 3793914.

It is an arithmetic number, because the mean of its divisors is an integer number (128844270810).

Almost surely, 2^{2164444110152} is an apocalyptic number.

It is an amenable number.

2164444110152 is a deficient number, since it is larger than the sum of its proper divisors (1958572555768).

2164444110152 is a wasteful number, since it uses less digits than its factorization.

2164444110152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6967061 (or 6967057 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 2164444110152 its reverse (2510114444612), we get a palindrome (4674558554764).

The spelling of 2164444110152 in words is "two trillion, one hundred sixty-four billion, four hundred forty-four million, one hundred ten thousand, one hundred fifty-two".