2064612002061 has 32 divisors (see below), whose sum is σ = 3160002613248. Its totient is φ = 1174556960640.

The previous prime is 2064612002027. The next prime is 2064612002081. The reversal of 2064612002061 is 1602002164602.

It is not a de Polignac number, because 2064612002061 - 2¹⁰ = 2064612001037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064612002021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43068696 + ... + 43116606.

It is an arithmetic number, because the mean of its divisors is an integer number (98750081664).

Almost surely, 2^{2064612002061} is an apocalyptic number.

2064612002061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2064612002061 is a deficient number, since it is larger than the sum of its proper divisors (1095390611187).

2064612002061 is a wasteful number, since it uses less digits than its factorization.

2064612002061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56961.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 2064612002061 its reverse (1602002164602), we get a palindrome (3666614166663).

The spelling of 2064612002061 in words is "two trillion, sixty-four billion, six hundred twelve million, two thousand, sixty-one".