83180352100 has 18 divisors (see below), whose sum is σ = 180501364274. Its totient is φ = 33272140800.

The previous prime is 83180352097. The next prime is 83180352103. The reversal of 83180352100 is 125308138.

It is an interprime number because it is at equal distance from previous prime (83180352097) and next prime (83180352103).

It can be written as a sum of positive squares in 3 ways, for example, as 29006858596 + 54173493504 = 170314^2 + 232752^2 .

It is not an unprimeable number, because it can be changed into a prime (83180352103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 415901661 + ... + 415901860.

Almost surely, 2^83180352100 is an apocalyptic number.

It is an amenable number.

83180352100 is an abundant number, since it is smaller than the sum of its proper divisors (97321012174).

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

83180352100 is a wasteful number, since it uses less digits than its factorization.

83180352100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831803535 (or 831803528 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 83180352100 in words is "eighty-three billion, one hundred eighty million, three hundred fifty-two thousand, one hundred".