913631093452241 has 8 divisors (see below), whose sum is σ = 913890041457768. Its totient is φ = 913372147584000.

The previous prime is 913631093452229. The next prime is 913631093452267. The reversal of 913631093452241 is 142254390136319.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 252685868041216 + 660945225411025 = 15896096^2 + 25708855^2 .

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-913631093452241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913631093452211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302564011 + ... + 1303265231.

It is an arithmetic number, because the mean of its divisors is an integer number (114236255182221).

Almost surely, 2^{913631093452241} is an apocalyptic number.

It is an amenable number.

913631093452241 is a deficient number, since it is larger than the sum of its proper divisors (258948005527).

913631093452241 is a wasteful number, since it uses less digits than its factorization.

913631093452241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068643.

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 913631093452241 in words is "nine hundred thirteen trillion, six hundred thirty-one billion, ninety-three million, four hundred fifty-two thousand, two hundred forty-one".