2064755140272 has 60 divisors (see below), whose sum is σ = 6303760016424. Its totient is φ = 625683375360.

The previous prime is 2064755140267. The next prime is 2064755140309. The reversal of 2064755140272 is 2720415574602.

2064755140272 is a `hidden beast` number, since 2 + 0 + 64 + 7 + 5 + 514 + 0 + 2 + 72 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651751933 + ... + 651755100.

Almost surely, 2^{2064755140272} is an apocalyptic number.

2064755140272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2064755140272 is an abundant number, since it is smaller than the sum of its proper divisors (4239004876152).

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

2064755140272 is a wasteful number, since it uses less digits than its factorization.

2064755140272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303507058 (or 1303507049 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 2064755140272 in words is "two trillion, sixty-four billion, seven hundred fifty-five million, one hundred forty thousand, two hundred seventy-two".