1083116215 has 16 divisors (see below), whose sum is σ = 1369936800. Its totient is φ = 820822912.

The previous prime is 1083116201. The next prime is 1083116227. The reversal of 1083116215 is 5126113801.

It is a cyclic number.

It is not a de Polignac number, because 1083116215 - 2¹¹ = 1083114167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62785 + ... + 78154.

It is an arithmetic number, because the mean of its divisors is an integer number (85621050).

Almost surely, 2^1083116215 is an apocalyptic number.

1083116215 is a deficient number, since it is larger than the sum of its proper divisors (286820585).

1083116215 is a wasteful number, since it uses less digits than its factorization.

1083116215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141026.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1083116215 is about 32910.7310006934. The cubic root of 1083116215 is about 1026.9714079735.

The spelling of 1083116215 in words is "one billion, eighty-three million, one hundred sixteen thousand, two hundred fifteen".