2643130573463 has 2 divisors, whose sum is σ = 2643130573464. Its totient is φ = 2643130573462.

The previous prime is 2643130573439. The next prime is 2643130573471. The reversal of 2643130573463 is 3643750313462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2643130573463 - 2¹² = 2643130569367 is a prime.

It is a super-2 number, since 2×2643130573463² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2643130573423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321565286731 + 1321565286732.

It is an arithmetic number, because the mean of its divisors is an integer number (1321565286732).

Almost surely, 2^{2643130573463} is an apocalyptic number.

2643130573463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2643130573463 is an equidigital number, since it uses as much as digits as its factorization.

2643130573463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 47.

The spelling of 2643130573463 in words is "two trillion, six hundred forty-three billion, one hundred thirty million, five hundred seventy-three thousand, four hundred sixty-three".