83500000835 has 16 divisors (see below), whose sum is σ = 106729430976. Its totient is φ = 62494107648.

The previous prime is 83500000813. The next prime is 83500000879. The reversal of 83500000835 is 53800000538.

It is a cyclic number.

It is not a de Polignac number, because 83500000835 - 2³² = 79205033539 is a prime.

It is a Duffinian 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, 2926982 + ... + 2955371.

It is an arithmetic number, because the mean of its divisors is an integer number (6670589436).

Almost surely, 2^83500000835 is an apocalyptic number.

83500000835 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

83500000835 is a deficient number, since it is larger than the sum of its proper divisors (23229430141).

83500000835 is a wasteful number, since it uses less digits than its factorization.

83500000835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882542.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 83500000835 in words is "eighty-three billion, five hundred million, eight hundred thirty-five", and thus it is an aban number.