1362566161 has 16 divisors (see below), whose sum is σ = 1588906368. Its totient is φ = 1155932800.

The previous prime is 1362566129. The next prime is 1362566173. The reversal of 1362566161 is 1616652631.

It is not a de Polignac number, because 1362566161 - 2⁵ = 1362566129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362566161.

It is not an unprimeable number, because it can be changed into a prime (1362566561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55306 + ... + 76051.

It is an arithmetic number, because the mean of its divisors is an integer number (99306648).

Almost surely, 2^1362566161 is an apocalyptic number.

1362566161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1362566161 is a deficient number, since it is larger than the sum of its proper divisors (226340207).

1362566161 is a wasteful number, since it uses less digits than its factorization.

1362566161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131432.

The product of its digits is 38880, while the sum is 37.

The square root of 1362566161 is about 36912.9538373726. The cubic root of 1362566161 is about 1108.6280593528.

The spelling of 1362566161 in words is "one billion, three hundred sixty-two million, five hundred sixty-six thousand, one hundred sixty-one".