9996059501 has 4 divisors (see below), whose sum is σ = 9997079004. Its totient is φ = 9995040000.

The previous prime is 9996059473. The next prime is 9996059531. The reversal of 9996059501 is 1059506999.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1059506999 = 79 ⋅13411481.

It can be written as a sum of positive squares in 2 ways, for example, as 5749582276 + 4246477225 = 75826^2 + 65165^2 .

It is a cyclic number.

It is not a de Polignac number, because 9996059501 - 2¹⁰ = 9996058477 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 (9996059531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494900 + ... + 514701.

It is an arithmetic number, because the mean of its divisors is an integer number (2499269751).

Almost surely, 2^9996059501 is an apocalyptic number.

It is an amenable number.

9996059501 is a deficient number, since it is larger than the sum of its proper divisors (1019503).

9996059501 is a wasteful number, since it uses less digits than its factorization.

9996059501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019502.

The product of its (nonzero) digits is 984150, while the sum is 53.

The square root of 9996059501 is about 99980.2955636759. The cubic root of 9996059501 is about 2154.1516679290.

The spelling of 9996059501 in words is "nine billion, nine hundred ninety-six million, fifty-nine thousand, five hundred one".