1161587223134 has 16 divisors (see below), whose sum is σ = 1907170954080. Its totient is φ = 527328372960.

The previous prime is 1161587223091. The next prime is 1161587223151. The reversal of 1161587223134 is 4313227851611.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366198674 + ... + 366201845.

It is an arithmetic number, because the mean of its divisors is an integer number (119198184630).

Almost surely, 2^{1161587223134} is an apocalyptic number.

1161587223134 is a deficient number, since it is larger than the sum of its proper divisors (745583730946).

1161587223134 is a wasteful number, since it uses less digits than its factorization.

1161587223134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732400595.

The product of its digits is 241920, while the sum is 44.

The spelling of 1161587223134 in words is "one trillion, one hundred sixty-one billion, five hundred eighty-seven million, two hundred twenty-three thousand, one hundred thirty-four".