1361117084 has 6 divisors (see below), whose sum is σ = 2381954904. Its totient is φ = 680558540.

The previous prime is 1361117081. The next prime is 1361117089. The reversal of 1361117084 is 4807111631.

It is a self number, because there is not a number n which added to its sum of digits gives 1361117084.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 170139632 + ... + 170139639.

It is an arithmetic number, because the mean of its divisors is an integer number (396992484).

Almost surely, 2^1361117084 is an apocalyptic number.

It is an amenable number.

1361117084 is a deficient number, since it is larger than the sum of its proper divisors (1020837820).

1361117084 is a wasteful number, since it uses less digits than its factorization.

1361117084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340279275 (or 340279273 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 1361117084 is about 36893.3203168270. The cubic root of 1361117084 is about 1108.2349145892.

The spelling of 1361117084 in words is "one billion, three hundred sixty-one million, one hundred seventeen thousand, eighty-four".