83228788036 has 9 divisors (see below), whose sum is σ = 145651388799. Its totient is φ = 41614105524.

The previous prime is 83228787997. The next prime is 83228788063. The reversal of 83228788036 is 63088782238.

It is a happy number.

The square root of 83228788036 is 288494.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 504865 + ... + 649111.

Almost surely, 2^83228788036 is an apocalyptic number.

83228788036 is the 288494-th square number.

It is an amenable number.

83228788036 is a deficient number, since it is larger than the sum of its proper divisors (62422600763).

83228788036 is an frugal number, since it uses more digits than its factorization.

83228788036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288498 (or 144249 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 83228788036 in words is "eighty-three billion, two hundred twenty-eight million, seven hundred eighty-eight thousand, thirty-six".