27752775000001 has 4 divisors (see below), whose sum is σ = 27898077487104. Its totient is φ = 27607472512900.

The previous prime is 27752774999893. The next prime is 27752775000017. The reversal of 27752775000001 is 10000057725772.

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 27752775000001 - 2³³ = 27744185065409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27752775000901) 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, 72651243265 + ... + 72651243646.

It is an arithmetic number, because the mean of its divisors is an integer number (6974519371776).

Almost surely, 2^{27752775000001} is an apocalyptic number.

It is an amenable number.

27752775000001 is a deficient number, since it is larger than the sum of its proper divisors (145302487103).

27752775000001 is a wasteful number, since it uses less digits than its factorization.

27752775000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145302487102.

The product of its (nonzero) digits is 240100, while the sum is 43.

The spelling of 27752775000001 in words is "twenty-seven trillion, seven hundred fifty-two billion, seven hundred seventy-five million, one", and thus it is an aban number.