1161406704429 has 32 divisors (see below), whose sum is σ = 1825145389440. Its totient is φ = 727393395456.

The previous prime is 1161406704401. The next prime is 1161406704443. The reversal of 1161406704429 is 9244076041611.

1161406704429 is a `hidden beast` number, since 1 + 1 + 6 + 140 + 67 + 0 + 442 + 9 = 666.

It is not a de Polignac number, because 1161406704429 - 2⁷ = 1161406704301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161406704329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2061814 + ... + 2563959.

It is an arithmetic number, because the mean of its divisors is an integer number (57035793420).

Almost surely, 2^{1161406704429} is an apocalyptic number.

It is an amenable number.

1161406704429 is a deficient number, since it is larger than the sum of its proper divisors (663738685011).

1161406704429 is a wasteful number, since it uses less digits than its factorization.

1161406704429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626346 (or 4626340 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1161406704429 in words is "one trillion, one hundred sixty-one billion, four hundred six million, seven hundred four thousand, four hundred twenty-nine".