82090463583 has 24 divisors (see below), whose sum is σ = 117469944592. Its totient is φ = 50976681984.

The previous prime is 82090463579. The next prime is 82090463597. The reversal of 82090463583 is 38536409028.

It is not a de Polignac number, because 82090463583 - 2² = 82090463579 is a prime.

It is a super-2 number, since 2×82090463583² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82090463503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 403960 + ... + 572157.

Almost surely, 2^82090463583 is an apocalyptic number.

82090463583 is a deficient number, since it is larger than the sum of its proper divisors (35379481009).

82090463583 is a wasteful number, since it uses less digits than its factorization.

82090463583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976251 (or 976234 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 82090463583 in words is "eighty-two billion, ninety million, four hundred sixty-three thousand, five hundred eighty-three".