83027775800 has 24 divisors (see below), whose sum is σ = 193039579200. Its totient is φ = 33211110240.

The previous prime is 83027775793. The next prime is 83027775811. The reversal of 83027775800 is 857772038.

It is a happy number.

It is a super-2 number, since 2×83027775800² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207569240 + ... + 207569639.

It is an arithmetic number, because the mean of its divisors is an integer number (8043315800).

Almost surely, 2^83027775800 is an apocalyptic number.

It is an amenable number.

83027775800 is an abundant number, since it is smaller than the sum of its proper divisors (110011803400).

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

83027775800 is a wasteful number, since it uses less digits than its factorization.

83027775800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415138895 (or 415138886 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 83027775800 in words is "eighty-three billion, twenty-seven million, seven hundred seventy-five thousand, eight hundred".