83863582204 has 12 divisors (see below), whose sum is σ = 146767086928. Its totient is φ = 41930128800.

The previous prime is 83863582189. The next prime is 83863582207. The reversal of 83863582204 is 40228536838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83863582207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298392 + ... + 506719.

Almost surely, 2^83863582204 is an apocalyptic number.

It is an amenable number.

83863582204 is a deficient number, since it is larger than the sum of its proper divisors (62903504724).

83863582204 is a wasteful number, since it uses less digits than its factorization.

83863582204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831156 (or 831154 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 83863582204 in words is "eighty-three billion, eight hundred sixty-three million, five hundred eighty-two thousand, two hundred four".