2664107431 has 2 divisors, whose sum is σ = 2664107432. Its totient is φ = 2664107430.

The previous prime is 2664107429. The next prime is 2664107437. The reversal of 2664107431 is 1347014662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2664107431 - 2¹ = 2664107429 is a prime.

It is a super-2 number, since 2×2664107431² = 14194936807818839522, which contains 22 as substring.

Together with 2664107429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2664107437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1332053715 + 1332053716.

It is an arithmetic number, because the mean of its divisors is an integer number (1332053716).

Almost surely, 2^2664107431 is an apocalyptic number.

2664107431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2664107431 is an equidigital number, since it uses as much as digits as its factorization.

2664107431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2664107431 is about 51614.9923084369. The cubic root of 2664107431 is about 1386.2787879841.

The spelling of 2664107431 in words is "two billion, six hundred sixty-four million, one hundred seven thousand, four hundred thirty-one".