10048977209 has 2 divisors, whose sum is σ = 10048977210. Its totient is φ = 10048977208.

The previous prime is 10048977187. The next prime is 10048977229. The reversal of 10048977209 is 90277984001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9866051584 + 182925625 = 99328^2 + 13525^2 .

It is an emirp because it is prime and its reverse (90277984001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10048977209 - 2²⁰ = 10047928633 is a prime.

It is not a weakly prime, because it can be changed into another prime (10048977229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5024488604 + 5024488605.

It is an arithmetic number, because the mean of its divisors is an integer number (5024488605).

Almost surely, 2^10048977209 is an apocalyptic number.

It is an amenable number.

10048977209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10048977209 is an equidigital number, since it uses as much as digits as its factorization.

10048977209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 47.

The spelling of 10048977209 in words is "ten billion, forty-eight million, nine hundred seventy-seven thousand, two hundred nine".