2140947327264 has 24 divisors (see below), whose sum is σ = 5619986734320. Its totient is φ = 713649109056.

The previous prime is 2140947327257. The next prime is 2140947327287. The reversal of 2140947327264 is 4627237490412.

It is a tau number, because it is divible by the number of its divisors (24).

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, 11150767234 + ... + 11150767425.

It is an arithmetic number, because the mean of its divisors is an integer number (234166113930).

Almost surely, 2^{2140947327264} is an apocalyptic number.

2140947327264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2140947327264 is an abundant number, since it is smaller than the sum of its proper divisors (3479039407056).

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

2140947327264 is a wasteful number, since it uses less digits than its factorization.

2140947327264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22301534672 (or 22301534664 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 2140947327264 in words is "two trillion, one hundred forty billion, nine hundred forty-seven million, three hundred twenty-seven thousand, two hundred sixty-four".