10200012098977 has 2 divisors, whose sum is σ = 10200012098978. Its totient is φ = 10200012098976.

The previous prime is 10200012098957. The next prime is 10200012098981. The reversal of 10200012098977 is 77989021000201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10096067759761 + 103944339216 = 3177431^2 + 322404^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10200012098977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10200012098957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100006049488 + 5100006049489.

It is an arithmetic number, because the mean of its divisors is an integer number (5100006049489).

Almost surely, 2^{10200012098977} is an apocalyptic number.

It is an amenable number.

10200012098977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200012098977 is an equidigital number, since it uses as much as digits as its factorization.

10200012098977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 10200012098977 in words is "ten trillion, two hundred billion, twelve million, ninety-eight thousand, nine hundred seventy-seven".