5122140351877 has 2 divisors, whose sum is σ = 5122140351878. Its totient is φ = 5122140351876.

The previous prime is 5122140351841. The next prime is 5122140351907. The reversal of 5122140351877 is 7781530412215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4623815893636 + 498324458241 = 2150306^2 + 705921^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122140351877 - 2¹¹ = 5122140349829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5122140351577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561070175938 + 2561070175939.

It is an arithmetic number, because the mean of its divisors is an integer number (2561070175939).

Almost surely, 2^{5122140351877} is an apocalyptic number.

It is an amenable number.

5122140351877 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122140351877 is an equidigital number, since it uses as much as digits as its factorization.

5122140351877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 5122140351877 in words is "five trillion, one hundred twenty-two billion, one hundred forty million, three hundred fifty-one thousand, eight hundred seventy-seven".