32557794607 has 4 divisors (see below), whose sum is σ = 35062240360. Its totient is φ = 30053348856.

The previous prime is 32557794589. The next prime is 32557794631. The reversal of 32557794607 is 70649775523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70649775523 = 119033 ⋅593531.

It is a cyclic number.

It is not a de Polignac number, because 32557794607 - 2¹¹ = 32557792559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32557794677) 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 3 ways as a sum of consecutive naturals, for example, 1252222857 + ... + 1252222882.

It is an arithmetic number, because the mean of its divisors is an integer number (8765560090).

Almost surely, 2^32557794607 is an apocalyptic number.

32557794607 is a deficient number, since it is larger than the sum of its proper divisors (2504445753).

32557794607 is a wasteful number, since it uses less digits than its factorization.

32557794607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504445752.

The product of its (nonzero) digits is 11113200, while the sum is 55.

The spelling of 32557794607 in words is "thirty-two billion, five hundred fifty-seven million, seven hundred ninety-four thousand, six hundred seven".