2189152290008 has 16 divisors (see below), whose sum is σ = 4104690556560. Its totient is φ = 1094568141600.

The previous prime is 2189152289983. The next prime is 2189152290019. The reversal of 2189152290008 is 8000922519812.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254693 + ... + 2107883.

It is an arithmetic number, because the mean of its divisors is an integer number (256543159785).

Almost surely, 2^{2189152290008} is an apocalyptic number.

It is an amenable number.

2189152290008 is a deficient number, since it is larger than the sum of its proper divisors (1915538266552).

2189152290008 is a wasteful number, since it uses less digits than its factorization.

2189152290008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000858 (or 2000854 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 2189152290008 in words is "two trillion, one hundred eighty-nine billion, one hundred fifty-two million, two hundred ninety thousand, eight".