99553000633 has 2 divisors, whose sum is σ = 99553000634. Its totient is φ = 99553000632.

The previous prime is 99553000619. The next prime is 99553000691. The reversal of 99553000633 is 33600035599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63560460544 + 35992540089 = 252112^2 + 189717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99553000633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99553000633.

It is not a weakly prime, because it can be changed into another prime (99553000693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49776500316 + 49776500317.

It is an arithmetic number, because the mean of its divisors is an integer number (49776500317).

Almost surely, 2^99553000633 is an apocalyptic number.

It is an amenable number.

99553000633 is a deficient number, since it is larger than the sum of its proper divisors (1).

99553000633 is an equidigital number, since it uses as much as digits as its factorization.

99553000633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 328050, while the sum is 43.

The spelling of 99553000633 in words is "ninety-nine billion, five hundred fifty-three million, six hundred thirty-three", and thus it is an aban number.