1136144167556 has 18 divisors (see below), whose sum is σ = 2010843272970. Its totient is φ = 561689235712.

The previous prime is 1136144167541. The next prime is 1136144167573. The reversal of 1136144167556 is 6557614416311.

It can be written as a sum of positive squares in 3 ways, for example, as 568345600 + 1135575821956 = 23840^2 + 1065634^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17897621 + ... + 17960988.

It is an arithmetic number, because the mean of its divisors is an integer number (111713515165).

Almost surely, 2^{1136144167556} is an apocalyptic number.

It is an amenable number.

1136144167556 is a deficient number, since it is larger than the sum of its proper divisors (874699105414).

1136144167556 is an equidigital number, since it uses as much as digits as its factorization.

1136144167556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35858791 (or 35858700 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The spelling of 1136144167556 in words is "one trillion, one hundred thirty-six billion, one hundred forty-four million, one hundred sixty-seven thousand, five hundred fifty-six".