9926861314241 has 8 divisors (see below), whose sum is σ = 10182161860200. Its totient is φ = 9674546739840.

The previous prime is 9926861314219. The next prime is 9926861314261. The reversal of 9926861314241 is 1424131686299.

It can be written as a sum of positive squares in 4 ways, for example, as 201794116225 + 9725067198016 = 449215^2 + 3118504^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9926861314241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9926861314261) 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, 746486156 + ... + 746499453.

It is an arithmetic number, because the mean of its divisors is an integer number (1272770232525).

Almost surely, 2^{9926861314241} is an apocalyptic number.

It is an amenable number.

9926861314241 is a deficient number, since it is larger than the sum of its proper divisors (255300545959).

9926861314241 is a wasteful number, since it uses less digits than its factorization.

9926861314241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492985779.

The product of its digits is 4478976, while the sum is 56.

The spelling of 9926861314241 in words is "nine trillion, nine hundred twenty-six billion, eight hundred sixty-one million, three hundred fourteen thousand, two hundred forty-one".