1161473001434 has 16 divisors (see below), whose sum is σ = 1798479196416. Its totient is φ = 561981381600.

The previous prime is 1161473001433. The next prime is 1161473001457. The reversal of 1161473001434 is 4341003741611.

It is a junction number, because it is equal to n+sod(n) for n = 1161473001394 and 1161473001403.

It is not an unprimeable number, because it can be changed into a prime (1161473001433) 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 7 ways as a sum of consecutive naturals, for example, 1321169 + ... + 2017035.

It is an arithmetic number, because the mean of its divisors is an integer number (112404949776).

Almost surely, 2^{1161473001434} is an apocalyptic number.

1161473001434 is a deficient number, since it is larger than the sum of its proper divisors (637006194982).

1161473001434 is a wasteful number, since it uses less digits than its factorization.

1161473001434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722821.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 1161473001434 in words is "one trillion, one hundred sixty-one billion, four hundred seventy-three million, one thousand, four hundred thirty-four".