32196556807 has 12 divisors (see below), whose sum is σ = 33140084040. Its totient is φ = 31279206816.

The previous prime is 32196556783. The next prime is 32196556823. The reversal of 32196556807 is 70865569123.

It is not a de Polignac number, because 32196556807 - 2²⁷ = 32062339079 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 (32196557807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909444 + ... + 944182.

It is an arithmetic number, because the mean of its divisors is an integer number (2761673670).

Almost surely, 2^32196556807 is an apocalyptic number.

32196556807 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

32196556807 is a deficient number, since it is larger than the sum of its proper divisors (943527233).

32196556807 is an equidigital number, since it uses as much as digits as its factorization.

32196556807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35490 (or 35453 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 32196556807 in words is "thirty-two billion, one hundred ninety-six million, five hundred fifty-six thousand, eight hundred seven".