1083315916683 has 128 divisors (see below), whose sum is σ = 2213088675840. Its totient is φ = 505431912960.

The previous prime is 1083315916649. The next prime is 1083315916717. The reversal of 1083315916683 is 3866195133801.

1083315916683 is a `hidden beast` number, since 10 + 8 + 3 + 31 + 591 + 6 + 6 + 8 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1083315916649) and next prime (1083315916717).

It is not a de Polignac number, because 1083315916683 - 2¹³ = 1083315908491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1083315911683) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 458341 + ... + 1541657.

It is an arithmetic number, because the mean of its divisors is an integer number (17289755280).

Almost surely, 2^{1083315916683} is an apocalyptic number.

1083315916683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1083315916683 is an abundant number, since it is smaller than the sum of its proper divisors (1129772759157).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1083315916683 is a wasteful number, since it uses less digits than its factorization.

1083315916683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083394 (or 1083388 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 1083315916683 in words is "one trillion, eighty-three billion, three hundred fifteen million, nine hundred sixteen thousand, six hundred eighty-three".