32802505497 has 8 divisors (see below), whose sum is σ = 48596304480. Its totient is φ = 21868336980.

The previous prime is 32802505399. The next prime is 32802505517. The reversal of 32802505497 is 79450520823.

32802505497 is a `hidden beast` number, since 3 + 2 + 80 + 25 + 0 + 549 + 7 = 666.

It is not a de Polignac number, because 32802505497 - 2¹² = 32802501401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32802505297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607453779 + ... + 607453832.

It is an arithmetic number, because the mean of its divisors is an integer number (6074538060).

Almost surely, 2^32802505497 is an apocalyptic number.

It is an amenable number.

32802505497 is a deficient number, since it is larger than the sum of its proper divisors (15793798983).

32802505497 is a wasteful number, since it uses less digits than its factorization.

32802505497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214907620 (or 1214907614 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 32802505497 in words is "thirty-two billion, eight hundred two million, five hundred five thousand, four hundred ninety-seven".