27252336801 has 4 divisors (see below), whose sum is σ = 36336449072. Its totient is φ = 18168224532.

The previous prime is 27252336799. The next prime is 27252336821. The reversal of 27252336801 is 10863325272.

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 not a de Polignac number, because 27252336801 - 2¹ = 27252336799 is a prime.

It is a super-2 number, since 2×27252336801² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27252336801.

It is not an unprimeable number, because it can be changed into a prime (27252336821) 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, 4542056131 + ... + 4542056136.

It is an arithmetic number, because the mean of its divisors is an integer number (9084112268).

Almost surely, 2^27252336801 is an apocalyptic number.

It is an amenable number.

27252336801 is a deficient number, since it is larger than the sum of its proper divisors (9084112271).

27252336801 is an equidigital number, since it uses as much as digits as its factorization.

27252336801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9084112270.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 27252336801 in words is "twenty-seven billion, two hundred fifty-two million, three hundred thirty-six thousand, eight hundred one".