82611633532 has 24 divisors (see below), whose sum is σ = 144858072240. Its totient is φ = 41223665280.

The previous prime is 82611633523. The next prime is 82611633541. The reversal of 82611633532 is 23533611628.

It is an interprime number because it is at equal distance from previous prime (82611633523) and next prime (82611633541).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9605058 + ... + 9613654.

It is an arithmetic number, because the mean of its divisors is an integer number (6035753010).

Almost surely, 2^82611633532 is an apocalyptic number.

It is an amenable number.

82611633532 is a deficient number, since it is larger than the sum of its proper divisors (62246438708).

82611633532 is a wasteful number, since it uses less digits than its factorization.

82611633532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13101 (or 13099 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The spelling of 82611633532 in words is "eighty-two billion, six hundred eleven million, six hundred thirty-three thousand, five hundred thirty-two".