2140063901264 has 20 divisors (see below), whose sum is σ = 4170341292756. Its totient is φ = 1063846793472.

The previous prime is 2140063901233. The next prime is 2140063901299. The reversal of 2140063901264 is 4621093600412.

It can be written as a sum of positive squares in 2 ways, for example, as 1377571690000 + 762492211264 = 1173700^2 + 873208^2 .

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, 386569469 + ... + 386575004.

Almost surely, 2^{2140063901264} is an apocalyptic number.

It is an amenable number.

2140063901264 is a deficient number, since it is larger than the sum of its proper divisors (2030277391492).

2140063901264 is a wasteful number, since it uses less digits than its factorization.

2140063901264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773144654 (or 773144648 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 2140063901264 in words is "two trillion, one hundred forty billion, sixty-three million, nine hundred one thousand, two hundred sixty-four".