1169142590126 has 16 divisors (see below), whose sum is σ = 2046887940096. Its totient is φ = 490400235096.

The previous prime is 1169142590117. The next prime is 1169142590201. The reversal of 1169142590126 is 6210952419611.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888405566 + ... + 888406881.

It is an arithmetic number, because the mean of its divisors is an integer number (127930496256).

Almost surely, 2^{1169142590126} is an apocalyptic number.

1169142590126 is a deficient number, since it is larger than the sum of its proper divisors (877745349970).

1169142590126 is a wasteful number, since it uses less digits than its factorization.

1169142590126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776812503.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 1169142590126 in words is "one trillion, one hundred sixty-nine billion, one hundred forty-two million, five hundred ninety thousand, one hundred twenty-six".