32552130661 has 8 divisors (see below), whose sum is σ = 33645920000. Its totient is φ = 31461073920.

The previous prime is 32552130631. The next prime is 32552130671. The reversal of 32552130661 is 16603125523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32552130661 - 2⁵ = 32552130629 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 (32552130631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658911 + ... + 706588.

It is an arithmetic number, because the mean of its divisors is an integer number (4205740000).

Almost surely, 2^32552130661 is an apocalyptic number.

32552130661 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32552130661 is a deficient number, since it is larger than the sum of its proper divisors (1093789339).

32552130661 is a wasteful number, since it uses less digits than its factorization.

32552130661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366299.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 32552130661 in words is "thirty-two billion, five hundred fifty-two million, one hundred thirty thousand, six hundred sixty-one".