3126875190823 has 2 divisors, whose sum is σ = 3126875190824. Its totient is φ = 3126875190822.

The previous prime is 3126875190793. The next prime is 3126875190839. The reversal of 3126875190823 is 3280915786213.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3126875190823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3126875193823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1563437595411 + 1563437595412.

It is an arithmetic number, because the mean of its divisors is an integer number (1563437595412).

Almost surely, 2^{3126875190823} is an apocalyptic number.

3126875190823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3126875190823 is an equidigital number, since it uses as much as digits as its factorization.

3126875190823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 3126875190823 in words is "three trillion, one hundred twenty-six billion, eight hundred seventy-five million, one hundred ninety thousand, eight hundred twenty-three".