1161034609207 has 8 divisors (see below), whose sum is σ = 1266630755472. Its totient is φ = 1055446387200.

The previous prime is 1161034609201. The next prime is 1161034609253. The reversal of 1161034609207 is 7029064301611.

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

It is a cyclic number.

It is not a de Polignac number, because 1161034609207 - 2³¹ = 1158887125559 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 1161034609207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161034609201) 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, 1672618 + ... + 2262679.

It is an arithmetic number, because the mean of its divisors is an integer number (158328844434).

Almost surely, 2^{1161034609207} is an apocalyptic number.

1161034609207 is a deficient number, since it is larger than the sum of its proper divisors (105596146265).

1161034609207 is a wasteful number, since it uses less digits than its factorization.

1161034609207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962129.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 1161034609207 in words is "one trillion, one hundred sixty-one billion, thirty-four million, six hundred nine thousand, two hundred seven".