99950284133 has 12 divisors (see below), whose sum is σ = 116273849472. Its totient is φ = 85667876280.

The previous prime is 99950284123. The next prime is 99950284139. The reversal of 99950284133 is 33148205999.

It is not a de Polignac number, because 99950284133 - 2⁴ = 99950284117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99950284139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2117516 + ... + 2164202.

It is an arithmetic number, because the mean of its divisors is an integer number (9689487456).

Almost surely, 2^99950284133 is an apocalyptic number.

It is an amenable number.

99950284133 is a deficient number, since it is larger than the sum of its proper divisors (16323565339).

99950284133 is a wasteful number, since it uses less digits than its factorization.

99950284133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90392 (or 90385 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 99950284133 in words is "ninety-nine billion, nine hundred fifty million, two hundred eighty-four thousand, one hundred thirty-three".