27066115252 has 72 divisors (see below), whose sum is σ = 53950881600. Its totient is φ = 11781388800.

The previous prime is 27066115213. The next prime is 27066115291. The reversal of 27066115252 is 25251166072.

It is an interprime number because it is at equal distance from previous prime (27066115213) and next prime (27066115291).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4098249 + ... + 4104847.

It is an arithmetic number, because the mean of its divisors is an integer number (749317800).

Almost surely, 2^27066115252 is an apocalyptic number.

27066115252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27066115252 is a deficient number, since it is larger than the sum of its proper divisors (26884766348).

27066115252 is a wasteful number, since it uses less digits than its factorization.

27066115252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6773 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 27066115252 in words is "twenty-seven billion, sixty-six million, one hundred fifteen thousand, two hundred fifty-two".