2150321103664 has 10 divisors (see below), whose sum is σ = 4166247138380. Its totient is φ = 1075160551824.

The previous prime is 2150321103647. The next prime is 2150321103673. The reversal of 2150321103664 is 4663011230512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67197534474 + ... + 67197534505.

It is an arithmetic number, because the mean of its divisors is an integer number (416624713838).

Almost surely, 2^{2150321103664} is an apocalyptic number.

It is an amenable number.

2150321103664 is a deficient number, since it is larger than the sum of its proper divisors (2015926034716).

2150321103664 is a wasteful number, since it uses less digits than its factorization.

2150321103664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134395068987 (or 134395068981 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2150321103664 in words is "two trillion, one hundred fifty billion, three hundred twenty-one million, one hundred three thousand, six hundred sixty-four".