32628387601 has 8 divisors (see below), whose sum is σ = 32912458920. Its totient is φ = 32345513088.

The previous prime is 32628387599. The next prime is 32628387607. The reversal of 32628387601 is 10678382623.

It can be written as a sum of positive squares in 4 ways, for example, as 20093346001 + 12535041600 = 141751^2 + 111960^2 .

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 32628387601 - 2¹ = 32628387599 is a prime.

It is a super-2 number, since 2×32628387601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32628387607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244396 + ... + 353533.

It is an arithmetic number, because the mean of its divisors is an integer number (4114057365).

Almost surely, 2^32628387601 is an apocalyptic number.

It is an amenable number.

32628387601 is a deficient number, since it is larger than the sum of its proper divisors (284071319).

32628387601 is a wasteful number, since it uses less digits than its factorization.

32628387601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598403.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 32628387601 in words is "thirty-two billion, six hundred twenty-eight million, three hundred eighty-seven thousand, six hundred one".