32152447614721 has 4 divisors (see below), whose sum is σ = 36745654416832. Its totient is φ = 27559240812612.

The previous prime is 32152447614641. The next prime is 32152447614733. The reversal of 32152447614721 is 12741674425123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32152447614721 - 2¹¹ = 32152447612673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32152447714721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296603401045 + ... + 2296603401058.

It is an arithmetic number, because the mean of its divisors is an integer number (9186413604208).

Almost surely, 2^{32152447614721} is an apocalyptic number.

It is an amenable number.

32152447614721 is a deficient number, since it is larger than the sum of its proper divisors (4593206802111).

32152447614721 is an equidigital number, since it uses as much as digits as its factorization.

32152447614721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593206802110.

The product of its digits is 2257920, while the sum is 49.

The spelling of 32152447614721 in words is "thirty-two trillion, one hundred fifty-two billion, four hundred forty-seven million, six hundred fourteen thousand, seven hundred twenty-one".