9954885107 has 2 divisors, whose sum is σ = 9954885108. Its totient is φ = 9954885106.

The previous prime is 9954885103. The next prime is 9954885163. The reversal of 9954885107 is 7015884599.

It is an a-pointer prime, because the next prime (9954885163) can be obtained adding 9954885107 to its sum of digits (56).

It is a weak prime.

It is an emirp because it is prime and its reverse (7015884599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9954885107 - 2² = 9954885103 is a prime.

It is not a weakly prime, because it can be changed into another prime (9954885103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4977442553 + 4977442554.

It is an arithmetic number, because the mean of its divisors is an integer number (4977442554).

Almost surely, 2^9954885107 is an apocalyptic number.

9954885107 is a deficient number, since it is larger than the sum of its proper divisors (1).

9954885107 is an equidigital number, since it uses as much as digits as its factorization.

9954885107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 56.

The square root of 9954885107 is about 99774.1705402756. The cubic root of 9954885107 is about 2151.1899025035.

The spelling of 9954885107 in words is "nine billion, nine hundred fifty-four million, eight hundred eighty-five thousand, one hundred seven".