2064657006131 has 4 divisors (see below), whose sum is σ = 2073915557952. Its totient is φ = 2055398454312.

The previous prime is 2064657006127. The next prime is 2064657006173. The reversal of 2064657006131 is 1316007564602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2064657006131 - 2² = 2064657006127 is a prime.

It is a super-2 number, since 2×2064657006131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2064657006101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4629275576 + ... + 4629276021.

It is an arithmetic number, because the mean of its divisors is an integer number (518478889488).

Almost surely, 2^{2064657006131} is an apocalyptic number.

2064657006131 is a deficient number, since it is larger than the sum of its proper divisors (9258551821).

2064657006131 is an equidigital number, since it uses as much as digits as its factorization.

2064657006131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258551820.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 2064657006131 in words is "two trillion, sixty-four billion, six hundred fifty-seven million, six thousand, one hundred thirty-one".