1361117086 has 32 divisors (see below), whose sum is σ = 2399155200. Its totient is φ = 567051936.

The previous prime is 1361117081. The next prime is 1361117089. The reversal of 1361117086 is 6807111631.

It is a super-2 number, since 2×1361117086² = 3705279443602262792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361117081) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91101 + ... + 104983.

It is an arithmetic number, because the mean of its divisors is an integer number (74973600).

Almost surely, 2^1361117086 is an apocalyptic number.

1361117086 is a deficient number, since it is larger than the sum of its proper divisors (1038038114).

1361117086 is a wasteful number, since it uses less digits than its factorization.

1361117086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14088.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 1361117086 is about 36893.3203439322. The cubic root of 1361117086 is about 1108.2349151320.

The spelling of 1361117086 in words is "one billion, three hundred sixty-one million, one hundred seventeen thousand, eighty-six".