9900063373 has 32 divisors (see below), whose sum is σ = 11508618240. Its totient is φ = 8453652480.

The previous prime is 9900063353. The next prime is 9900063379. The reversal of 9900063373 is 3733600099.

It is a cyclic number.

It is not a de Polignac number, because 9900063373 - 2¹³ = 9900055181 is a prime.

It is a super-2 number, since 2×9900063373² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9900063379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 966165 + ... + 976357.

It is an arithmetic number, because the mean of its divisors is an integer number (359644320).

Almost surely, 2^9900063373 is an apocalyptic number.

It is an amenable number.

9900063373 is a deficient number, since it is larger than the sum of its proper divisors (1608554867).

9900063373 is a wasteful number, since it uses less digits than its factorization.

9900063373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10357.

The product of its (nonzero) digits is 91854, while the sum is 40.

The square root of 9900063373 is about 99499.0621714597. The cubic root of 9900063373 is about 2147.2337507046.

The spelling of 9900063373 in words is "nine billion, nine hundred million, sixty-three thousand, three hundred seventy-three".