3124973910893 has 2 divisors, whose sum is σ = 3124973910894. Its totient is φ = 3124973910892.

The previous prime is 3124973910887. The next prime is 3124973910923. The reversal of 3124973910893 is 3980193794213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2428354989124 + 696618921769 = 1558318^2 + 834637^2 .

It is a cyclic number.

It is not a de Polignac number, because 3124973910893 - 2⁸ = 3124973910637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3124973910803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562486955446 + 1562486955447.

It is an arithmetic number, because the mean of its divisors is an integer number (1562486955447).

Almost surely, 2^{3124973910893} is an apocalyptic number.

It is an amenable number.

3124973910893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124973910893 is an equidigital number, since it uses as much as digits as its factorization.

3124973910893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8817984, while the sum is 59.

The spelling of 3124973910893 in words is "three trillion, one hundred twenty-four billion, nine hundred seventy-three million, nine hundred ten thousand, eight hundred ninety-three".