2664372131 has 2 divisors, whose sum is σ = 2664372132. Its totient is φ = 2664372130.

The previous prime is 2664372079. The next prime is 2664372211. The reversal of 2664372131 is 1312734662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2664372131 - 2¹⁰ = 2664371107 is a prime.

It is a super-3 number, since 3×2664372131³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2664372091 and 2664372100.

It is not a weakly prime, because it can be changed into another prime (2664372631) 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 as a sum of consecutive naturals, namely, 1332186065 + 1332186066.

It is an arithmetic number, because the mean of its divisors is an integer number (1332186066).

Almost surely, 2^2664372131 is an apocalyptic number.

2664372131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664372131 is an equidigital number, since it uses as much as digits as its factorization.

2664372131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 2664372131 is about 51617.5564222097. The cubic root of 2664372131 is about 1386.3246990259.

The spelling of 2664372131 in words is "two billion, six hundred sixty-four million, three hundred seventy-two thousand, one hundred thirty-one".