2064055751340 has 96 divisors (see below), whose sum is σ = 6306983294976. Its totient is φ = 500200074240.

The previous prime is 2064055751333. The next prime is 2064055751341. The reversal of 2064055751340 is 431575504602.

It is a super-2 number, since 2×2064055751340² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2064055751292 and 2064055751301.

It is not an unprimeable number, because it can be changed into a prime (2064055751341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317829 + ... + 2421731.

It is an arithmetic number, because the mean of its divisors is an integer number (65697742656).

Almost surely, 2^{2064055751340} is an apocalyptic number.

2064055751340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2064055751340 is an abundant number, since it is smaller than the sum of its proper divisors (4242927543636).

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

2064055751340 is a wasteful number, since it uses less digits than its factorization.

2064055751340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106759 (or 1106757 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 2064055751340 in words is "two trillion, sixty-four billion, fifty-five million, seven hundred fifty-one thousand, three hundred forty".