27532501066 has 8 divisors (see below), whose sum is σ = 47198573280. Its totient is φ = 11799643308.

The previous prime is 27532501039. The next prime is 27532501067. The reversal of 27532501066 is 66010523572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27532501066² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27532501067) 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, 983303596 + ... + 983303623.

It is an arithmetic number, because the mean of its divisors is an integer number (5899821660).

Almost surely, 2^27532501066 is an apocalyptic number.

27532501066 is a deficient number, since it is larger than the sum of its proper divisors (19666072214).

27532501066 is a wasteful number, since it uses less digits than its factorization.

27532501066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966607228.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 27532501066 in words is "twenty-seven billion, five hundred thirty-two million, five hundred one thousand, sixty-six".