2664465244231 has 12 divisors (see below), whose sum is σ = 3099511980120. Its totient is φ = 2283803771760.

The previous prime is 2664465244223. The next prime is 2664465244319. The reversal of 2664465244231 is 1324425644662.

It is a happy number.

It is not a de Polignac number, because 2664465244231 - 2³ = 2664465244223 is a prime.

It is a super-2 number, since 2×2664465244231² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664465274231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5878516 + ... + 6315526.

It is an arithmetic number, because the mean of its divisors is an integer number (258292665010).

Almost surely, 2^{2664465244231} is an apocalyptic number.

2664465244231 is a deficient number, since it is larger than the sum of its proper divisors (435046735889).

2664465244231 is a wasteful number, since it uses less digits than its factorization.

2664465244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561454 (or 561447 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 49.

The spelling of 2664465244231 in words is "two trillion, six hundred sixty-four billion, four hundred sixty-five million, two hundred forty-four thousand, two hundred thirty-one".