27734832001 has 4 divisors (see below), whose sum is σ = 28258130772. Its totient is φ = 27211533232.

The previous prime is 27734831989. The next prime is 27734832043. The reversal of 27734832001 is 10023843772.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24672869776 + 3061962225 = 157076^2 + 55335^2 .

It is a cyclic number.

It is not a de Polignac number, because 27734832001 - 2²¹ = 27732734849 is a prime.

It is a super-2 number, since 2×27734832001² (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 (27734832071) 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, 261649306 + ... + 261649411.

It is an arithmetic number, because the mean of its divisors is an integer number (7064532693).

Almost surely, 2^27734832001 is an apocalyptic number.

It is an amenable number.

27734832001 is a deficient number, since it is larger than the sum of its proper divisors (523298771).

27734832001 is an equidigital number, since it uses as much as digits as its factorization.

27734832001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523298770.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 27734832001 in words is "twenty-seven billion, seven hundred thirty-four million, eight hundred thirty-two thousand, one".