13042876877 has 2 divisors, whose sum is σ = 13042876878. Its totient is φ = 13042876876.

The previous prime is 13042876859. The next prime is 13042876883. The reversal of 13042876877 is 77867824031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10231120201 + 2811756676 = 101149^2 + 53026^2 .

It is a cyclic number.

It is not a de Polignac number, because 13042876877 - 2⁶ = 13042876813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13042876837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521438438 + 6521438439.

It is an arithmetic number, because the mean of its divisors is an integer number (6521438439).

Almost surely, 2^13042876877 is an apocalyptic number.

It is an amenable number.

13042876877 is a deficient number, since it is larger than the sum of its proper divisors (1).

13042876877 is an equidigital number, since it uses as much as digits as its factorization.

13042876877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 13042876877 in words is "thirteen billion, forty-two million, eight hundred seventy-six thousand, eight hundred seventy-seven".