27500270747 has 16 divisors (see below), whose sum is σ = 28266163200. Its totient is φ = 26745526080.

The previous prime is 27500270723. The next prime is 27500270797. The reversal of 27500270747 is 74707200572.

It is a cyclic number.

It is not a de Polignac number, because 27500270747 - 2¹⁶ = 27500205211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27500270797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11716028 + ... + 11718374.

It is an arithmetic number, because the mean of its divisors is an integer number (1766635200).

Almost surely, 2^27500270747 is an apocalyptic number.

27500270747 is a deficient number, since it is larger than the sum of its proper divisors (765892453).

27500270747 is a wasteful number, since it uses less digits than its factorization.

27500270747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586.

The product of its (nonzero) digits is 192080, while the sum is 41.

The spelling of 27500270747 in words is "twenty-seven billion, five hundred million, two hundred seventy thousand, seven hundred forty-seven".