9734745909811 has 8 divisors (see below), whose sum is σ = 10483596877824. Its totient is φ = 8985898421760.

The previous prime is 9734745909773. The next prime is 9734745909901. The reversal of 9734745909811 is 1189095474379.

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

It is not a de Polignac number, because 9734745909811 - 2¹³ = 9734745901619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9734745909211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9663891 + ... + 10623571.

It is an arithmetic number, because the mean of its divisors is an integer number (1310449609728).

Almost surely, 2^{9734745909811} is an apocalyptic number.

9734745909811 is a deficient number, since it is larger than the sum of its proper divisors (748850968013).

9734745909811 is a wasteful number, since it uses less digits than its factorization.

9734745909811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739981.

The product of its (nonzero) digits is 68584320, while the sum is 67.

The spelling of 9734745909811 in words is "nine trillion, seven hundred thirty-four billion, seven hundred forty-five million, nine hundred nine thousand, eight hundred eleven".