9956226599 has 8 divisors (see below), whose sum is σ = 11023448448. Its totient is φ = 8916023160.

The previous prime is 9956226587. The next prime is 9956226617.

9956226599 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9956226599 - 2¹² = 9956222503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9956226199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6753827 + ... + 6755300.

It is an arithmetic number, because the mean of its divisors is an integer number (1377931056).

Almost surely, 2^9956226599 is an apocalyptic number.

9956226599 is a deficient number, since it is larger than the sum of its proper divisors (1067221849).

9956226599 is a wasteful number, since it uses less digits than its factorization.

9956226599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13509205.

The product of its digits is 23619600, while the sum is 62.

The square root of 9956226599 is about 99780.8929555153. The cubic root of 9956226599 is about 2151.2865275740.

The spelling of 9956226599 in words is "nine billion, nine hundred fifty-six million, two hundred twenty-six thousand, five hundred ninety-nine".