1879546262543 has 2 divisors, whose sum is σ = 1879546262544. Its totient is φ = 1879546262542.

The previous prime is 1879546262449. The next prime is 1879546262567. The reversal of 1879546262543 is 3452626459781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1879546262543 - 2²⁶ = 1879479153679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1879546252543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939773131271 + 939773131272.

It is an arithmetic number, because the mean of its divisors is an integer number (939773131272).

Almost surely, 2^{1879546262543} is an apocalyptic number.

1879546262543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1879546262543 is an equidigital number, since it uses as much as digits as its factorization.

1879546262543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87091200, while the sum is 62.

The spelling of 1879546262543 in words is "one trillion, eight hundred seventy-nine billion, five hundred forty-six million, two hundred sixty-two thousand, five hundred forty-three".