9101956243 has 6 divisors (see below), whose sum is σ = 9314269844. Its totient is φ = 8889671784.

The previous prime is 9101956223. The next prime is 9101956249. The reversal of 9101956243 is 3426591019.

It is not a de Polignac number, because 9101956243 - 2¹⁷ = 9101825171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9101956196 and 9101956205.

It is not an unprimeable number, because it can be changed into a prime (9101956249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618333 + ... + 632881.

Almost surely, 2^9101956243 is an apocalyptic number.

9101956243 is a deficient number, since it is larger than the sum of its proper divisors (212313601).

9101956243 is an frugal number, since it uses more digits than its factorization.

9101956243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29141 (or 14592 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9101956243 is about 95404.1730900698. The cubic root of 9101956243 is about 2087.9090710532.

The spelling of 9101956243 in words is "nine billion, one hundred one million, nine hundred fifty-six thousand, two hundred forty-three".