1361416869 has 8 divisors (see below), whose sum is σ = 2016913920. Its totient is φ = 907611228.

The previous prime is 1361416853. The next prime is 1361416871. The reversal of 1361416869 is 9686141631.

1361416869 is a `hidden beast` number, since 13 + 614 + 16 + 8 + 6 + 9 = 666.

It is not a de Polignac number, because 1361416869 - 2⁴ = 1361416853 is a prime.

It is a super-2 number, since 2×1361416869² = 3706911782395526322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361416669) 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 7 ways as a sum of consecutive naturals, for example, 25211397 + ... + 25211450.

It is an arithmetic number, because the mean of its divisors is an integer number (252114240).

Almost surely, 2^1361416869 is an apocalyptic number.

It is an amenable number.

1361416869 is a deficient number, since it is larger than the sum of its proper divisors (655497051).

1361416869 is an equidigital number, since it uses as much as digits as its factorization.

1361416869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50422856 (or 50422850 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 1361416869 is about 36897.3829559767. The cubic root of 1361416869 is about 1108.3162712482.

The spelling of 1361416869 in words is "one billion, three hundred sixty-one million, four hundred sixteen thousand, eight hundred sixty-nine".