10200008977 has 2 divisors, whose sum is σ = 10200008978. Its totient is φ = 10200008976.

The previous prime is 10200008971. The next prime is 10200009011. The reversal of 10200008977 is 77980000201.

It is an a-pointer prime, because the next prime (10200009011) can be obtained adding 10200008977 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9904031361 + 295977616 = 99519^2 + 17204^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200008977 - 2¹⁵ = 10199976209 is a prime.

It is not a weakly prime, because it can be changed into another prime (10200008971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100004488 + 5100004489.

It is an arithmetic number, because the mean of its divisors is an integer number (5100004489).

Almost surely, 2^10200008977 is an apocalyptic number.

It is an amenable number.

10200008977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200008977 is an equidigital number, since it uses as much as digits as its factorization.

10200008977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 34.

The spelling of 10200008977 in words is "ten billion, two hundred million, eight thousand, nine hundred seventy-seven".